dymesha17

09.01.2020 • 

Mathematics

Which of the following statements are true? check all that apply.

the surface area of a cube depends on the length of its sides. a cube with a side length of 10 feet has an area of 600 square feet. a cube with a side length of 2 feet has an area of 24 square feet.

a. area(10) = 600
b. area(24) = 2
c. area(600) = 10
d. area(2) = 24

Ответ:

Annamea

05.01.2021

Mathematics

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Y is equal to 50

1. 180 - 130 = 50
2. 3y + 30 = 180
3y =150
y = 50

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