Can Anyone Help Me With These Math Problems?

Find the amount of molding needed for a 10′ x 7′ floor.
a. 34 feet
b. 22 feet
c. 17 feet
d. 10 feet
2. Find the amount of molding needed for a 19′ x 16′ floor.
a. 35 feet.
b. 70 feet.
c. 100 feet
d. 135 feet
3. Estimate the cost of carpeting for an 8′ x 10′ room if the cost per square yard of carpeting is $28.99.
a. Approximate $261.00.
b. Approximately $150.00
c. Apprximately $325.00
d. Approximately $358.00
4. Erica wants wall-to-wall carpeting in her den, which measures 12′ x 15′. Carpeting is on sale for $38.00 per sq. yd. Estimate the cost.
a. Approximately $575.00.
b. Approximately $652.00.
c. Approximately $725.00.
d. Approximately $760.00.
5. Find the cost per square meter of hardy grass seed if the cost per bag is $9.99 and coverage per bag is 450 square meters.
a. $0.02
b. $0.05
c. $0.08
d. $0.10
first person to get them all right gets an easy 10 points :]

Can Anyone Help Me With A Few Math Questions???

#1. Estimate the cost of carpeting for an 8′ x 10′ room if the cost per square yard of carpeting is $28.99.
a. Approximate $261.00.
b. Approximately $150.00
c. Apprximately $325.00
d. Approximately $358.00
2. Estimate the cost of carpeting for an 10′ x 17′ room if the cost per square yard of carpeting is $23.00.
a. Approximately $375.00
b. Approximately $437.00.
c. Approximately $268.00.
d. Approximately $302.00.
3. Amanda wants wall-to-wall carpeting in her livingroom, which measures 12′ x 15′. Carpeting is on sale for $38.00 per sq. yd. Estimate the cost.
a. Approximately $575.00.
b. Approximately $652.00.
c. Approximately $725.00.
d. Approximately $760.00.
4. Alex wants wall-to-wall carpeting in his office, which measures 25′ x 18′. Carpeting is $25.00 per square yard. Estimate the cost.
a. Approximately $1,250.00.
b. Approximately $836.00.
c. Approximately $652.00.
d. Approximately $1,010.00.
First person to answer with the right answers gets 10 points. :]

How Much Is Carpet Installation /sq. Yd.?

The installation would include the removal/disposal of old carpet/pad, moving of furniture, and installation of new carpet/pad. Pretty much everything involved. I got a quote and I want to see if I am in the right ballpark. Thanks!