Astudent finished 45 of her homework problems in class. if the ratio of problems she finished to problems she had left was 9: 4, how many homework problems did she have total?

Which of the following is the correct equation for this function? a. y= (x+4)(x+2) b. y=x^2+ 3x – 2 c. y+ 2 = – 2(x+3)^2 d. y+ 2 = 2(x+3)^2

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

Agarden consists of an apple tree, a pear tree, cauliflowers, and heads of cabbage. there are 40 vegetables in the garden. 24 of them are cauliflowers. what is the ratio of the number of cauliflowers to the number of heads of cabbage?