Answer:
a= -4/15
Step-by-step explanation:
Step one: 4+5a=8+20a
Step two: 5a-20a=8-4
Step three: -15a=4 then divide both sides by 15 to get your answer :)
Answer:
The amplitude is 3.
Step-by-step explanation:
Answer:
731 of the projects received a ribbon.
Step-by-step explanation:
850 x 0.86 = 731
Hope this helps!
Answer:
1.5x+4
Step-by-step explanation:
Best Answer:<span> </span><span>(x - 5)^2 = 9
x - 5 = ±√9
x = 5 ± 3
x = 2, 8</span>