87% of 70 do not round

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)?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64