Answer:
sorry if rong i think its b sorry if rong kk
Step-by-step explanation:
Answer:
9 is your answer
Step-by-step explanation:
Remember to follow PEMDAS (Parenthesis, Exponents (& roots), Multiplication, Division, Addition, Subtraction). Remember to also follow the left -> right rule.
Solve:
8 - 2 x 3 + 7
First, Multiply -2 and 3 together
8 + (-2 x 3) + 7
8 - 6 + 7
Next, follow the left to right rule, subtract.
(8 - 6) + 7
(2) + 7
Finally, Add
2 + 7
9
9 is your answer
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The width in inches would be 12, because of the formula:
length x width = perimeter
so you would do it reverse!
perimeter/length = width
so, 144/12 = 12
Answer: 2x√5
Step-by-step explanation:
