David has 4 box of apples. each box has the same number of apples. after david eats three apples there are 109 apples left in the boxes. how many apples were in each box?

An angle that measures between 90 and 180° is called a(,

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

Diane’s bank is offering 5% interest, compounded monthly. if diane invests $10,500 and wants $20,000 when she withdrawals, how long should she keep her money in for? round to the nearest tenth of a year.