B because 13 x 13 = 169
3.14 x 169 = 530.7
Answer:
30
Step-by-step explanation:
B is not a square, it’s a rectangle. It has a area of 5x6=30 cm^2
You need 120 cups to sell all of the lemonade
Answer:2x+7=9
Step-by-step explanation:
When it says seven more you add that to the end of the equation and set it equal to 9 then product of a number (x) and 2 so it would be 2x. Hope this helps!