16-20= 4 so 4/20 is 0.2 or 20%. To get percentage move decimal to the right two times :)
Answer: x=1.32
Hope this helps!
Answer:
Aaron still needs to save $9
Step-by-step explanation:
Assuming the equation is 8a + 56 = 128
8a + 56 = 128
8a = 128 - 56 = 72
8a = 72
a = 72/8 = $9
Answer:
(1, 5), (3, 19) (-1, -9)
Step-by-step explanation:
really need the choices
