Eneter the value x that makes the equation true 7x-2(x+1)+18=8x-11

1) in triangle the, what is the measure of angle t (in degrees)? 2) in triangle bat, the measure of angle b is 66∘, and the measure of angle t is 77∘.what is the measure of the exterior angle at a (in degrees)?

Which graph represents the equation y =4x

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.