Answer:
$15.45 (Answer F)
Step-by-step explanation:
Total expenditure was ($1.75/lb)(4.2 lb) + ($2.25/lb)(3.6 lb) = $15.45
25a-5a
Hope this helps!!!!
Answer:
36π cubic inches
Step-by-step explanation:
Volume of sphere:
V = 4/3 πr^3
Given: r = 3 in.
Plug in
V = 4/3 π (3^3)
V = 4/3 π (27)
V = 36 π
Answer
36π cubic inches