Answer:
32
Step-by-step explanation:
f(x) = 3x²+5
f(-3) = 3(-3)^2+5 = 27 + 5 = 32
Answer
93 boxes
Step-by-step explanation:
Week one= 3 boxes
Week two= 2×3=6 boxes
Week three= 2×6=12 boxes
Week four= 2×12=24 boxes
Week five= 2×24=48 boxes
Total number of boxes sold is the sum for boxes sold in week 1,2,3,4 and 5

Answer:
Answer: H x 8 = P
Explanation: Every hour Lucy gets paid $8 so if she works for 1 hour she gets $8 and for 2 hours of work she gets paid $16. It's just multiplying by 8.
Answer:
y=1/3x+45
Step-by-step explanation: