What is the value of 4P4 in permutation?

A pogo stick cost $30. A scooter cost $40 more than the pogo stick. A bicycle cost $50 more than the scooter. What was the total cost of all three?

Is x^ (-2) + 5 a polynomial expression? Why or why not?

The number 1 is prime? True or false

In the 1970s, due to world events, there was a gasoline shortage in the United States. There were often long lines of cars waiting at gas stations.

Debra purchased a prepaid phone card for $25. Long distance calls cost 19 cents a minute using this card. Debra used her card only once to make a long distance call. If the remaining credit on her card is $21.58, how many minutes did her call last?

In order to solve for the variable in the equation 1 - (x+2) + 2X = 5 (2x-5) - Mikel first applies the distributive property.

1+2=21, 2+3=36,3+4=43,4+5=?

Which of the following triangle cases may have one, two, or zero solutions?

Marco wants to buy a new smartphone that costs $495, with some additional accessories He has already saved 75 $ write and solve an inequality to find the least amount of money, m, that Marco still needs to save before he can buy the smartphone and

The two longer sides of a triangle measure 22 and 29 units which one is a possible length of the shortest side