The measures of the two sides of an isosceles triangle are 8x-13 and 4x+17. What is the value of x if these two sides are congruent?

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Question 13 (1 point) jerome is starting a new job. his contract states he will earn $42,000 the first year, and will get a 4% raise per year. which function s(x) represents jerome's salary after a certain number of years, x?

Vertical angles must check all that apply