Dingane has $8.00, and exactly 30% of that money is from 5-cent coins. how many 5-cents coins does dingane have?

The probability that an adult possesses a credit card is .70. a researcher selects two adults at random. by assuming the independence, the probability that the first adult possesses a credit card and the second adult does not possess a credit card is:

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

Given: transversal t passed through parrallel lines r and s.prove: < 3 = < 6 < 4 = < 8what is the next step in the proof? choose the most logicsl approach