Answer:

General Formulas and Concepts:
<u>Pre-Algebra I</u>
- Order of Operations: BPEMDAS
<u>Algebra I</u>
- Midpoint Formula:

Step-by-step explanation:
<u>Step 1: Define</u>
R (9, 3)
S (-1, -9)
<u>Step 2: Find midpoint</u>
- Substitute:

- Subtract:

- Divide:

Answer:
0.19 50% 15/20 9/10 95%
Step-by-step explanation:
I know
D) Line JK
<----->
JK
<em>H</em><em>o</em><em>pe </em><em>it </em><em>helps </em><em>:</em><em>)</em>
Answer:
C. since 8, 15, 17 are pythagorean triples
Answer:
−0.42x^3 −6.45x
Step-by-step explanation: