Answer:
B
Step-by-step explanation:
Answer: 7bb +19 ll ≥210
Step-by-step explanation:
Hi, to answer this question we have to write an inequality:
The product of the number of hours he works babysitting (bb) and the amount he earns per hour (7); plus The product of the number of hours he works lifeguarding (ll) and the amount he earns per hour 19; must be higher or equal to the amount he must earn this week (210)
Mathematically speaking:
7 bb + 19 ll ≥210
The derivative of (x+1)^2, for this you use the chain rule, to get 2x+2.
Answer:
31.5
and
32,4
Step-by-step explanation:
Answer:
Step-by-step explanation:
hope that was the answer you were looking for :/