Solve the inequality.

4d + 7 ≤ 23

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

How many heads would you expect if you flipped a coin twice? first, fill in the table below with the correct probabilities. hint: the sample space for flipping a coin twice is {hh, ht, th, tt}. a = b = c =

Write the factored form of this trinomial 9x^2+18x-7