The two congruent base angles tell us that this is an isosceles triangle, meaning the triangle has two congruent sides. Therefore, we can set these two expressions equal to each other and solve from there.
15x + 7 = 23x - 17
7 = 8x - 17
8x = 24
x = 3
Side = 15(3) + 7 = 45 + 7 = 52
Hope this helps!
The correct answer choice is D.
Sorry if it’s wrong but i think it’s B
sorry if i got it wrong
B- $7.50. Take 30 and divide it by 4, and you get your weekly subscription cost.
Answer:
vertical line
Step-by-step explanation:
