Use transformations to solve the equation.
–9b = –45
a. b = –9
b. b = –5
c. b = 5
d. b = 9

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

An unknown number x is at most 10. which graph best represents all the values of x? number line graph with closed circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the right. number line graph with open circle on 10 and shading to the left. number line graph with closed circle on 10 and shading to the left.