Devon's mom pledged 23.80 for the fun-run. devons dad says he will pay one and a half times the amount hims mom paid. how much will devons dad pledge

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?