Answer:
Step-by-step explanation:
-5x - 7 ≤ 2
+ 7 ≤ +7
---------------
-5x ≤ 9
---- -----
-5 -5
X=-1.8
-5(-1.8)-7 ≤ 2
Answer:
15 seconds
Step-by-step explanation:
120/8=15
Factor out -x from the expression
60
Because 60 can be divided by all three of them, and it is the lowest one possible, 30 doesn't work because 30 divided by 12 is 2.5, and that isn't a whole number
Answer:
hope it helps
Step-by-step explanation:
The answer is 9^x-3=9^3