Divide total price by amount bought:
120.96 / 144 = 0.84
It cost $0.84 for 1 square foot.
Solution of (6x + 2.4): 3 ⁵/₉ = 2.25 : ¹/₃ is 3.6
Further explanation
Order of Operations in Mathematics follow the following rule :
Parentheses
Exponents
Multiplication and Division
Addition and Subtraction
This rule is known as the PEMDAS method.
In working on a mathematical problem, we first calculate an operation that is in parentheses, followed by exponentiation, then multiplication or division, and finally addition or subtraction.
Answer:
A. 4z
Step-by-step explanation:
The compound equation is -2<x<2 (or -1 is less than or equal to x, which is less than or equal to 1)