Answer:
the last one is true
Step-by-step explanation:
sin R=PQ/PR=TS/TR
Answer:
lm 11 in 6th grade
Step-by-step explanation:
Rational numbers because not a whole numbe,r counting number or integer
3 terms
5x, 2x^2, -8
2nd degree
highest exponent is 2
2nd degree polynomial (3 terms)