The histogram shows the ages of all the workers in a London office. Given that 24 people are in the 40-55 age range, work out the total number of people in the office.

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

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.