How can i estimate the cube root of 30 nearest to tenth?

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left