Answer:
A. 24 units
Step-by-step explanation:
Answer:
Step-by-step explanation:
5 + x - 12 = x- 7 (Add the 5 and -12 to simplify)
x - 7 = x - 7 (notice its the same on both sides of equal sign. Add 7 to both sides)
x = x
solution is all real numbers
Part B
5 - 4 - 12 = -4 - 7
-11 = -11
5 + 0 - 12 = 0 - 7
-7 = -7
5 + 5 - 12 = 5 - 7
-2 = -2
Answer: 72km per minute
Step-by-step explanation:
Given that 1mile = 1.6km
45 mile = x
Cross multiply to find the value of x
x = 45 x 1.6km
= 72km per minute
52 is
104% of 50
Divide 52 over 50 to get the decimal needed:

Multiply the decimal by 100: