Answer:
SA = 2400 cm²
Step-by-step explanation:
SA of a cube = S² x 6 (the number of its faces)
SA = 20² x 6
SA = 400 x 6
SA = 2400 cm²
Answer:
this is correct answer
Step-by-step explanation:
you supports to write this
Answer:
distributive property
Step-by-step explanation:
2(a+5)
2 is being distributed
Answer:
B
Step-by-step explanation:
Answer:
She gave 7 stickers.13+7=20.sarah has 20 stickers
Step-by-step explanation:
Divide 28 by 4