Answer:
9r²(r - 8)
Step-by-step explanation:
Step 1: Write expression
9r³ - 72r²
Step 2: Factor out 9
9(r³ - 8r²)
Step 3: Factor out r²
9r²(r - 8)
The unit rate is $1.97 per lightbulb. Multiply $1.97 by 7 to get 13.79
Answer:
...?
Step-by-step explanation:
Answer:
Increase by $145
Step-by-step explanation:
= $ (x + 145 + 145)
= $ (x + 290)
Answer:
3
Step-by-step explanation:
12÷4=3
Have a good day:)