Answer:
x = -4
Step-by-step explanation:
2x² + 8x = x² - 16
x² + 8x + 16 = 0
x² + 4x + 4x + 16 = 0
x(x + 4) + 4(x + 4) = 0
(x + 4)² = 0
x = -4
Answer:
9,025
Step-by-step explanation:
9,500 multiplied by 0.95
Answer:
um i don't know this (i do im just lazy as heck)
Step-by-step explanation:
Answer:
169
Step-by-step explanation:

So what you would do is 8/5 + 4 x 7 = 26.9
then you round it to 30