3. (07.02 LC) The picture below shows a portion of a river dam:
400
Height|
220 m
River Dam
Which of the following can be used to calculate the height of the river dami
220/tan40°
220 cos 40°
220/cos40°
220 sin 40°

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

5x−4≥12 or 12x+5≤−4 can you with this problem

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)