Answer:
21.98
Step-by-step explanation:
7*3.16=21.98
178+63+37=278 So if we were ESTIMATING it would be around 280.
I hope that this helps!
Answer:
y=10°
Step-by-step explanation:
Here,
→(3x+18)°=(5x-4)°
→18°+4°=5x-3x
→22°=2x
→x=11°
Also,
3(4y+3)°+5x-4°=180°[The sum of the linear pair is 180°]
12y+9°+5x-4°=180°
12y+5°+5×11°=180°
12y+5°+55°=180°
12y=180°-60°
12y=120°
y=120°/12
y=10°
Answer:
12
Step-by-step explanation:
its just 12
V=lwh, where V is volume, l is length, w is width, and h is height. Plug in and solve:
V=12(8.5)8
V=816
C) 816ft3
Hope this helps!!