Me! john invests $2,975 at 4% interest compounded annually. what will be the balance in the account after 2.5 years? (1 point)
$3,272.50
$3,281.48
$5,493.86
$7,735.00

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Mrs. blake's bill at a restaurant is $42.75. she wants to leave the waiter an 18% tip. how much will she pay in all, including the tip?

Recall that two angles are complementary if the sum of their measures is? 90°. find the measures of two complementary angles if one angle is twenty dash nine times the other angle.