Solve for b. -9/3 + b = -1

Answers

Answer 1

Answer: $-(9)/(3)$ + b = -1
Simplify $-(9)/(3)$ , which is: -3
-3 + b = -1
take -3 to the other side
-3 (+3) + b = -1 + (3)
-3 and + 3 cancels out
b = 2

Check:
$-(9)/(3)$ + (2) = -1
-3 + 2 = -1
-1 = -1

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PLEASE HELP!!!!!!!! A cardboard box is 32 centimeters long, 15 centimeters wide, and 6 centimeters tall. The box does not have a top. How much cardboard was used to make the box?

Answers

Answer:

1044 cm²

Step-by-step explanation:

Since the box doesn't have the top, the total surface area includes 4 sides and the bottom.

S = 32(15) + 2(32 + 15)(6) = 1044 cm²

Cardboard used is 1044 cm²

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