Jacob and Asanji each improved their yards by planting rose bushes and ivy. They bought their
supplies from the same store. Jacob spent $69 on 3 rose bushes and 4 iris
bulbs. Asanji spent
$99 on 9 rose bushes and 3 iris bulbs. What is the cost of one rose bush
and the cost of one iris bulb?
HELP!

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

Add: (6x^2-5x+3) + (3x^3+7x-8) a. 9x^2+12x-5 b. 9x^2+2x+11 c. 9x^2+2x-5 d. 9x^2-2x+5