During his vacation, Dalyn rents a small boat from a rental service that charges a flat fee of $30 plus $10 per hour (including taxes). The total charge comes to $90. Which equation can be used to calculate the number of hours,

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period.value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Anna is constructing a line segment that is congruent to another segment ab. for the construction, which tool should be used to mesure segment ab