A bike rental company rents beach bikes. They charge an initial fee plus $3 for each hour the bike is rented. Charles rented a bike for 4 hours and was charged $22. Let x represent the number of hours
and y represent the total cost of the rental. If another customer rents a bike for 8 hours, how much
should he expect to pay?

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Sara has been reading about different types of financial grants, including federal pell grants, academic competitiveness grants, smart grants, and teach grants. which statement about these grants is true? filling out a fafsa will not her apply for these grants. she will not have to pay back any funds she receives from these grants. these grants only go to students with less than a 3.0 gpa. she will have to pay back all the funds she receives from these grants.

What is the simplified form of square root of 400 to the 100th power ?