Alia buys a computer. The original price of the computer is $379.99. She uses a coupon for 15%
off any item. She must pay 6.75% sales tax on the
sale price. How much money will Alia spend on the
computer? (Hinttax goes on the sales price!)

$344.79

Step-by-step explanation:

379.99 decrease 15% =

379.99 × (1 - 15%) = 379.99 × (1 - 0.15) = 322.9915

322.9915 increase 6.75% =

322.9915 × (1 + 6.75%) = 322.9915 × (1 + 0.0675) = 344.79342625

45

step-by-step explanation:

smple

step-by-step explanation:

through just a quick inspection, one can see that the graph of this cubing function starts in quadrant iii and ends in quadrant i.   when x = 0, y = 3, so the y-intercept is (0, 3).

if graphs are part of the problem statement, share them.   .