Answer: D
Step-by-step explanation:
Remember the formula -
×
π = 3.14
= 7
7² = 49
3.14 x 49 = 153.94
A = π · r² = π · 72 ≈ 153.93804
153.93804 ⇒ 154 (rounded)
Your answer is D.
Answer:
T=4B+10C
for every bag there are 4 doughnuts
for every carton there are 10 doughnuts
second graph
A. no
I hope it help............
Answer: r<-2
-3(r-5)+7>28
-3(r-5)+7-7>28-7
-3(r-5)>21
3(r-5)/3 < -21/3
r-5<-7
r-5+5<-7+5
r<-2
