Answer:
-2
Step-by-step explanation:
First you should write out the entire word equation into one you may recongnize:
7x - 12 = -3x - 32
After this, solve for x:
7x + 3x = 12 - 32
<u>10x</u> = <u>-20</u>
10 10
x = -2
the number is -2
22.75
i used a caculator
You should sum the fraction
Next step mix number
Answer: a. 14/30= 7/15
b. 16/30=8/15
C. 7/15= 47%
D.8/15= 53%
21.99
This is simple just times 3.14 and 7 to get 21.99
180 i think if you are not sure with my ans then just don't use it k bey
