3-5=-2. 2×4=8. 8×-2=-16 the answer is -16
Answer:
Flying Disc should be 72
Step-by-step explanation:
circumference = πd
<u>HD Coin</u> C = 3π
9.42477796077
<u>Flying Disc</u>. C = 23π
<u><em>72.2566310326</em></u>
<u><em>
</em></u><u>Jar Lid </u> C = 8π
25.1327412287
<u>Flower Pot</u> C = 15π
47.1238898038
Answer: x = 7, y = -3
Step-by-step explanation:
2x - y = 17
x - y = 10 —> x = y + 10
2(y + 10) - y = 17
2y + 20 - y = 17
y + 20 = 17
-20 -20
y = -3
x = y + 10
x = (-3) + 10
x = 7
The answer is 32 because the angle FHG is 120 and angle FGH is 28. Add those two together and you get 148. Then you subtract that from 180 and the answer is 32.
The perimeter of a figure is the total distance around the edge of the figure. The area of a flat, or plane figure is the number of unit squares that can be contained within it. The unit square is usually some standard unit, like a square foot or a square inch. I don't really know the rest but I did the first two lol