(-12)2 equals 144 -122 equals 22
In math Base is Defined as the number of digits or combination of digits that a system of counting numbers used to represent numbers a base can be any whole number greater than 0
$7.96
Just add up what she bought and then subtract how much she has
Answer:
option 4
Step-by-step explanation:
The perimeter is the sum of the sides , then
perimeter = x + x + y + y + yz ← collect like terms
= 2x + 2y + yz
