Help me solve this please

10°

Step-by-step explanation:

Step 1:

∠EFG = 90°         Def. of Right Angle

Step 2:

∠EFH + ∠HFG = ∠EFG        Sum of an angle

Step 3:

7x + 2x = 90         Input Values

Step 4:

9x = 90        Combine Like Terms

Step 5:

x = 90 ÷ 9       Divide

x = 10°

Hope This Helps :)

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

answer for #1 is c

answer for #2 is d

can i get brainliest