Given the following matrices what three elements make up the first row of the product matrix cd?

Ashopper bought a watermelon a pack of napkins and some paper plates in his state there was no tax on food the tax rate on non-food items is 5% the total for the three items he bought was 825 before tags and he paid $0.19 in taxes how much did the watermelon cost

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1