Answer:
x=-2
Step-by-step explanation:
Answer:
C. Carolyn did not subtract 4 from both sides of the equation.
Step-by-step explanation:
3x-2(x+2)=7 should be 3x-2x-4=7 not 3x-2x+4=7
Answer:
6 hours.
Step-by-step explanation:
deal: 135-(60+12.5h)=y
let h= # of hrs
135-60=75.
75/12.5=6 hours.
Answer:
0.456 is less than 0.5
Step-by-step explanation:
Answer:
-262.8
Step-by-step explanation:
i don't know how to do the step by Step T. T, hooe it helps tho ^^