Question

What is the length of one side of a square if its area is 100 square centimeters?

a. 100 cm
b. 40 cm
c. 25 cm
d. 10 cm user: the cost of one textbook is $14.90. which expression below can be used to compute the cost of 8 textbooks?
a. 8($15.00 $0.90)
b. 8($15.00 $0.10)
c. 8($15.00 – $0.90)
d. 8($15.00 – $0.10)

Answer 1

The anser is D. I just had this question

Answer 2

d)10cm
10×10=100
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8($14.90)=8($15.00-$0.10)
d)