Tamir, an accountant, observes that his company purchased flutes at a cost of $88 and is currently selling them at a price of $154. What percentage is the mark-up?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

Tom drove 206 miles in 3.9 hours. estimate his average speed.