Answer:
10
Step-by-step explanation:
8+5+15+12+10= 50 / 5 = 10
The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try! so im pretty sure its 20
15 percent off 9.00 is 7.65
Step-by-step explanation:
The difference is 1.35
Patricia drove for 3 hours. Carlos drove for twice that, 6 hours. 6+3=9
The answer is:
D. Ac = {xΙx ∈ U and is an even positive integer}
:)
