D+7/-3 = 4

someone help me asap pls ill give you

d = -19

Step-by-step explanation:

= 4

You can move the (-3) to the other side.

d+7 = 4 × (-3)

d+7 = -12

Isolate d.

d = -12-7

Find d.

d = -19

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

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336