<span>9(2x --8) =5x-7
</span>step 1: simplify 18x - 72 = 5x - 7
23x = -79
step 2: solve it x = -3.43
Answer:
I'm pretty sure for the percent question the answer would be A because 6% of 40,000 is 2400 and if I multiply that 5 times I get 12000 so I believe its A!
Answer:
x = 3
Step-by-step explanation:
(x - 3) (x - 1) = 0
(x * x) - 2x + 3 = 0 ( quadratic equation)
by the formula above (on the pic) x = 0
you can check it!
Answer:
x = 10
Step-by-step explanation:
Since the angles are equal I believe you can just set the ratios equal, cross multiply and solve
Answer:
42 stickers at the end of the day
Step-by-step explanation:
83 stickers at the beginning of the day.
-24 during reading
-17 during math
83 - 24 - 17 = 42
So, he had 42 stickers at the end of the day.