Solve x2+4x-7=0 by completing the square

A volleyball league organizer collected $2040 for both divisions of volleyball teams. The blue division cost $160 per team and the red division costs $180 per team. How many teams will play in each division?

The cost of playing pool increases with the amount of time using the table. Identify the independent and dependent quantity in the situation. cost; number of players cost; time using table number of games; cost time using table; cost

78 round to the nearest tenth

If a union member does not pay their union dues, they will not be able to

A bicyclist traveled with a speed of 12 km/h from a camping ground to a station, located 60 km away. Write a formula expressing the dependence of the variable s on t, where s is the distance between the bicyclist and the station in km, t - the

3 (1 + 2b) + 2 < 71

Find the sum of the arithmetic sequence. 3, 5, 7, 9, ..., 21

A school is builiding a rectangular soccer field that has an area of 500 square yards. The soccer field must be 40 yards longer than its width. What is the length and width, in yards, of the soccer field? soccer

What would most cause the future acceleration of the expansion of the universe?

There are 232 people waiting in line for an amusement park ride. Each car on the ride will be filled with 5 people. How many cars are needed to hold all the people waiting in line? TRY IT