In mrs. nathan's class, there are 12 boys and 15 girls. what is the ratio of girls to boys in mrs. nathan's class? a. 1: 12 b. 5: 4 c. 12: 1 d. 4: 5

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Which equation represents the model shown? a)1/3 divide 1/6 = 2 b)2/3 divide 1/6 = 2/18 c)1/3 divide 1/6 = 1/18 d)2/3 divide 1/6 =4

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.