(a) The length of a mast is 8.5m, and the length of the shadow of the mast is 7.25m. Calculate the angle of elevation of the sun at the particular moment.​

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Your company withheld $4,463 from your paycheck for taxes. you received a $713 tax refund. select the best answer round to the nearest 100 to estimate how much you paid in taxes.