number 7 is as follows Answer: C18.9
Step-by-step explanation:
The perimeter is the length of the outline of a shape. To find the perimeter of a rectangle or square you have to add the lengths of all the four sides. so (5.65x2)+(3.8x2)=18.9 cm
20 • 12 is 240
1/2 • 12 • 4 is 24
so 264
Answer:
Distributive Property
Step-by-step explanation:
15 percent I'm pretty sure correct me if wrong plz
40+60=100
I hope this helps^^
