Answer:
4
Step-by-step explanation:
-6 + x = -2
add 6 to each side
-6 +6 +x = -2 +6
x = 4
Has to be correct. I did it on paper and checked it. Then I checked it with a calculator
Answer:b
Step-by-step explanation:
450 divide by 4 hours and 30 minutes is 100 because 4 hours and 30 minutes is 4.5 hours so 450/4.5 is 100
Answer:
C (x+12)
Step-by-step explanation:
XxX=x^2 12x2=24