Given: abc is a right triangle with right angle c. ac=15  centimeters and m∠a= 40 ∘ . what is bc ?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

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:

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.