1. the sum of the first n odd positive integers is 64. what is the value of n ?

2. marielle buys an equal number of 50 cents and 75 cents candy bars and spends $10, not including tax. how many candy bars did she buy altogether ?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

What is the lcm of 16 and 40 ? 24 and 40 ?

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