Circle the expression that has the smallest value when x = 4
5 – x 1/2 x x + 1 x - 4

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 value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

Can you me find the slope! (30 points)