Answer:
B. 9k^2 + 5k - 1
Step-by-step explanation:
4k^2 + 5k - 3 + 5k^2 + 2
= 4k^2 + 5k^2 + 5k - 3 + 2
= 9k^2 + 5k - 1
6.75 Calories/minute is Blake’s unit rate.
Answer:
D
Step-by-step explanation:
Answer:
180
Step-by-step explanation:
The unit cost for one wing is 1.5 so $1.50