Norma earns $20 per hour. she donates 6% of her wages to her favorite charity. if she wants to have at least $660 left after her donation, how many hours (h) must she work? (round the number of hours up to the next whole hour.)
a.
h > 40
b.
h > 20
c.
h > 33
d.
h > 36

30 points and i will give brainliest the club will base its decision about whether to increase the budget for the indoor rock climbing facility on the analysis of its usage. the decision to increase the budget will depend on whether members are using the indoor facility at least two times a week. use the best measure of center for both data sets to determine whether the club should increase the budget. assume there are four weeks in a month. if you think the data is inconclusive, explain why.

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:

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?