B=2b+15
a=-3b+21
b=b
Step-by-step explanation:
Answer:
hcf:3x^3-6x^2+y^2-3x+54
lcm:2(x+3)(x^2-3x+9)(x^3-3x^2+9)(y^2-3x+9)
last one
Brainliest please
The sales tax is a 1.75.
35 x 0.05 = 1.75
