Answer:
Step-by-step explanation:
-2x=31-5
-2x= 26
x=-13
A few decimals that round to 0.9 are 0.91, 0.92, 0.93, 0.94
Hope that helps :)
y^2-1= 35
Move -1 to the other side. Sign changes from -1 to +1.
y^2-1+1= 35+1
y^2= 36
Square root 36:
6 and -6
Answer: 6 and -6
8.50x + 55 = 123
8.5x = 68
x = 8
She rented the bicycle for 8 days
