3 years ago

Help me ASAP explain and answer

Mathematics

2 answers:

mojhsa [17]3 years ago

6 0

Answer:

(9+9+7^2)-4+9= 72

Step-by-step explanation:

Using PEMDAS, we can solve this problem easily. First, look for parentheses. Inside of the parentheses is an exponent, 7^2. This equals 49. Continuing to solve inside the parentheses, we get 9+9+49= 67. Now, we add and subtract from left to right. Our new equation looks like 67-4+9=?. 67 minus 4 is 63, and 63 plus 9 is 72. Thus, the answer to this equation is 72.

Hope this helps!

andriy [413]3 years ago

3 0

Answer:

Step-by-step explanation:

(9+9+7^2)-4+9

(9+9+49)-4+9

67-4+9=72

I believe this is correct.

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