Answer:
its 8
Step-by-step explanation:
<3
Step-by-step explanation:
Note the system of equation, PEMDAS. First, you solve parenthesis, then multiplication, then subtraction.
In this case, solve each of the expression given to us. Remember that parenthesis is first:
(12 - 23) * 2 = (-11) * 2 = - 22
12 - (3 * 2) = 12 - (6) = 6
- 22 ≠ 6
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Answer: b) 384 sq. in.
Step-by-step explanation:
Surface area of cube = 6a^2
= 6 (8)^2
= 6 x 64
= 384 sq. in.
Answer: yes, she can
Step-by-step explanation:
10:13 (ratio) = 0.769
3 (pounds) x 0.769 (ratio) = 2.307 (dollars)
5 (hours) x 2.307 (dollars) = 11.35
