Answer:8x^2-4x-5
Step-by-step explanation:just subtract
Answer:
(Real Number) or
(Scientific Notation)
Concepts:
Parenthesis: ( )
Exponents: x²
Multiplication: ×
Division: ÷
Addition: +
Subtraction: -
Step-by-Step Solution:

Simplify exponents and square roots






<h2>Answer:</h2>
278,800,000
Why learn this:
- Order of operations is a basic rule of algebra. It tells us what to solve first when we have an equation with multiple functions, which is something that you will likely encounter throughout your math studies. The order is: Parentheses, Exponents, Multiplication and Division, then finally Addition and Subtraction. Remember that when you're solving within the parentheses, the Order of Operations applies!
Terms and topics
SinA = O/H
= 8<span>√3 / 16
=</span>√3 / 2
answer is B √3 / 2
You answer would be -4,-5 because you got to look where there line cross
Answer:
Step-by-step explanation:
lets have one side =a
P=3a+a+(17+a)=52
P=5a+17=52
5a=52-17
5a=35
a=7
second side=21
third side=24