What is the simplified form of 24r - 3(2r - 5t) - 4t? question 1 options: 18r – 9t 18r + 11t 23r – 9t 23r + t

John can eat 10 cookies in 1/2 hr how many cookies can he eat in 45 minutes make a proportion and solve

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

An air conditioning system can circulate 350 cubic feet of air per minute. how many cubic yards of air can it circulate per minute?