PLEASE LAST QUESTION URGENT The angles represented by the expressions (3x-8)° and (2x+1)° are vertical angles. Write and solve an equation to determine the measure of the angles.

A: 38 degrees

B: 90 degrees

C: 19 degrees

D: 27 degrees

Alogical argument that is presented in graphical form using boxes and arrows is called?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

Jackson earns $25 per hour as a tutor at the college library. he set a weekly spending budget of $130 each week and puts the remaining money in his savings account. how many hours must he work this week to have at least an extra $50 to put in his savings account