The local park has 4 bike racks. each rack holds15 bikes. there are 16 bikes in the bike racks. which expression shows the total number of empty spaces in the bike rack? a. (15×16)+4
b. (15×16)-4 c. (4×15)+16 do. (15×4)-16

Solve for x -2.3(r - 1.2 ) = -9.66 enter you answer as decimal.

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.