Simplify

-2b - 10b + 5 - 10b

10 + x + x - 9 -2 - 5x

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)?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

Aweekly newspaper charges $72 for each inch in length and one column width. what is the cost of an ad that runs 2 column inches long and 2 columns wide? its not 288