In 2007, the price of wheat was $10.03 per bushel. the price of soybeans was $11.93 per bushel. round the price per bushel of wheat and soy beans to the nearest whole

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

Astudent simplified a rational expression as shown.

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )