The phone company charges 10 cents to connect a call for one minute, and 8 cents per minute after that. How long could you talk on the phone for $1?

A dog eats 7 cans of dog food in 3 days at this rate how many cans of food does the dog eat in 3 + d days

seven people are seated in a row. They all got up and sit down again in random order. What is the probability that the two originally seated at the two end are no longer at the ends

How many intersections are there of the graphs of the equations below? One-halfx + 5y = 6 3x + 30y = 36 none one two infinitely many

What is the solution to this equation 6x+10 - 2x=7+23 O A x=4 O B. x=5 O C. * = 15 O D. x=2

Tom deposits $300 into an account that pays simple interest at a rate of 4% per year. How much interest will he be paid in the first 6 years?

Greatest common factor of 20 w and 45 wt?

The diagonals are each twice the length of a side. True or false

Check: 4-8-7 4. K + 3 = - 12

Davis notices that his hair is decreasingly exponentially at a rate of 10% per year. If he starts with 100,000 on his head, how many will he have after 3 years?

Name all of the sets to which the real number 78 belongs. Diagram of overlapping ovals. The largest oval is titled rational. It contains the fractions two-fifths and one-third. The next biggest oval is titled integers.