R + s
First, substitute your numbers in. / Your problem should look like:
Second, simplify. / Your problem should look like:
Answer:
A) -34.7
Answer:
800g
Step-by-step explanation:
10% of x = 80 g
x = 80 x 10
x = 800g
Answer:
5
Step-by-step explanation:
perimiter of rectangle is 3+7+7+3 = 20
square x+x+x+x=20
4x=20
x=20/4
x=5