Show how each of the following equations are the equivilent to 0.9c +1.89r = 17.01
a) c = 18.9 - 2.1r
b) r = 10/21c + 9

can someone plz me

G(x) 16g(x) = 2 sin(2x - π) + 4. using complete sentences, explain how to find the minimum value for the function.

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches