Select the approximate values of x that are solutions to f(x) = 0, where
f(x) = -2x2 + 9x + 9.
{–0.22, 1.00}
{-2, 9}
{–4.50, –4.50}
{–0.84, 5.34}
me need to answer
m

Each of the four sides of a swimming pool measures 9 meters. the pool is 5 meters deep. how much water will be needed to fill it completely? a. 45 cubic meters b. 81 cubic meters c. 225 cubic meters d. 405 cubic meters reset next

Solve the triangle. a = 21°, c = 105°, c = 5

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?