Step-by-step explanation:
7. x/4=-2.5
x = -2.5/4= 5/8
8. -22=n/2
n = -22×2 =-44
9. 1/3z = -5
z = -5×3 =-15
10. -1/4x=5/2
-2=5×4x
-2=20x
x=-20x/2=-10
Answer: 13x
Step-by-step explanation: Multiply x to 11 and 2
11x+2x=13x
Answer:
320
Step-by-step explanation:
320 words per minute 40x8=320
