Earl mows lawns one weekend. he earns $12 for each lawn that he mows. he spends  $40 on gas and other supplies. what function equation represents earl's profit from mowing x  lawns?   a. f(x)=40x−12 b. f(x)=40x+12 c. f(x)=12x+40 d. f(x)=12x−40

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points

Hundred and tens tables to make 430 in five different ways