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Mathematics

2 answers:

ivanzaharov [21]3 years ago

8 0

Answer:

easy its c

Step-by-step explanation:

so you do you start with the left 2 to the third power is 8

then the right side now is -3 to the second power is -9

in total 8- (9-)

so your answer is -1

hope this helps

Igoryamba3 years ago

7 0

Answer

-1

Step-by-step explanation:

First, you need to plug in your terms for a and b. Now, it should be 2^3 - (-3)^2. Then, do PEMDAS. Solve for the exponent first before subtracting. 2^3 is 8, and (-3)^2 is 9.

After this, you subtract. 8 - 9 is -1, so that is your answer.

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3 years ago

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VashaNatasha [74]

Let s denote the number of pages in each issue of the sports magazine.

Let t denote the number of pages in each issue of the technology magazine.

Given that a sports magazine prints 12 issues per year and a technology magazine prints 10 issues per year.The total number of pages in all the issues of the sports magazine for one year is 32 more than the total number of pages in all the issues of the technology magazine for one year.

This can be written in equation as,

$12s=10t+32$