PLEASE HELPPP i will mark you brainliest

7(9+4)

Step-by-step explanation:

7(9+4)

7×9= 63

7×4= 28

Monica used 7( 9 + 4 ) as the equivalent expression

Step-by-step explanation:

First off we have to know what 63 + 28 is, that question equals to a sum of 91.

Then, if you use the 7( 9 + 4 ) expression, you multiply 7 to both 9 and 4.

7 x 9 = 63

7 x 4 = 28

Lastly, if you add those two numbers you got you will get the answer of 91.

Therefore, 7( 9 + 4 ) is the answer to the expression.

walter needs to make at least 5 more cookies but no more than 40. 5 ≥ x ≥ 40;

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.

throw the computer

step-by-step explanation: