Answer:
7x-5
Step-by-step explanation:
The answer would be 8/15. You multiply the numerators which gives you 8 and the denominators which gives you 15, since 2 times 4 is 8 and 3 times 5 is 15.
Answer:
15 hours
Step-by-step explanation:
Answer:
∠ QRS = 132°
Step-by-step explanation:
Since the triangle is isosceles then the 2 base angles are congruent, that is
∠ PQR = ∠ PRQ =
=
= 48°
∠ PRQ and ∠ QRS are adjacent angles , so
∠ QRS = 180° - 48° = 132°