Cheryl paid $3.00 for a pair of socks and eight times as much for a pair of shoes. her brother kevin also bought socks and shoes but paid twice as much as cheryl did for each. how much money did they spend altogether

What is the range? can’t seem to find it out

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:

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?