3 years ago

Help me if your good at math,,,

Mathematics

2 answers:

tino4ka555 [31]3 years ago

7 0

Answer:

a. -12

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Step-by-step explanation:

Step 1: Define

h(r) = (2/3)r - 6

h(-9) is r = -9

Step 2: Evaluate

Substitute: h(-9) = (2/3)(-9) - 6
Multiply: h(-9) = -6 - 6
Subtract: h(-9) = -12

And we have our answer!

lara [203]3 years ago

6 0

Answer:

a is correct

Step-by-step explanation:

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