Maya has $210 in a savings account for a new computer. The computer costs $537.15 , including sales tax. At the end of each week she deposits $27 into the account. After how many weeks will she have enough money in the account for the computer?

Which of the expressions (on the photo document i inserted) together represent all solutions to the following equation? 8cos(12x)+4=-4 *the answer should be in degrees.* > i would like for someone to explain the process to find the solutions for this.

Lola says these two expressions have the same value. expression a expression b which explains whether lola is correct?

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]