Answer:
I'm pretty sure its 2.9 hours
Step-by-step explanation:
hope this helps
Answer:
x=7
Step-by-step explanation:
AC=3x+3 AB=-1+2x and BC=11
AC = AB + BC
ALL THE STEPS:
3 X + 3 = - 1 + 2 X + 11
3 X + 3 = 2 X + 10
3 X + ( - 2 X ) + 3 = 2 X + ( - 2 X ) + 10
X + 3 = 10
X + 3 + ( - 3 ) = 10 + ( - 3 )
X = 7
Answer:
90m+145
Step-by-step explanation:
80 + 50m + 65 + 40m
90m+145
9 then 8. You add 4 to each number then subtract 1. 5+4=9 9-1=8
