Warrick and Charlie are recording their distance from the ground t in seconds after jumping from a trampoline. The table below shows the time, t, in seconds and Warricks distance, W(t), in meters t seconds after jumping from the trampoline. The function C(t)= -t^2+4t+5 models Charlie’s distance C(t) in meters t seconds after jumping from the trampoline. ( the table is in the picture)

second option

step-by-step explanation:

the measures of a triangle equal 180. use that to find x.

2x+3x+4x=180

9x=180

9x/9=180/9

x=20

now you know x, you know angle a is 40°, angle b is 60°, angle c is 80°.

because angle a is 40°, the first option doesn't work.

because angle b is 60°, the second option does work.

when you add angle a and b, you get 100°. complementary means it equals 90°, so the third option doesn't work.

when you add angle a and c, you get 120°, which is not 100.

the answer is  

a.

28 ft2

step-by-step explanation:

3 4 7 12 19

+1 +3 +5 +6

i would guess 26 because this isnt a sequential pattern or its to short to know