Answer:
C
Step-by-step explanation:
tanθ = opposite/adjacent ---> θ = arctan(opposite/adjacent)
opposite = 51
adjacent = 68
θ = arctan(51/68)
Answer: 5 cookies
Step-by-step explanation: 8 + .4c = 2.5 + 1.5c
8 + 0.4c = 2.5 + 1.5c
8 · 10 + 0.4c · 10 = 2.5 · 10 + 1.5c · 10
80 + 4c = 25 + 15c
4c = 15c - 55
4c - 15c = 15c - 55 - 15c
-11c = -55
c = 5
It's the letter D hope it helps
The answer is 28.09 g. I hope this helped.
