Which number line model represents the expression -2 1/2 + (-5)?

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.