Expand the brackets and simplify
4(y+1) +3(y+2)

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate