Can someone me. bob made 15 basketball shots in 6 seconds and then he ha 34 seconds left in does 34 seconds he made 85 basketball shots. what they are asking is to show my work on how i could get 84.so what can be an equation that gives me that.

How do you solve a question like this?

When keisha installed a fence along the 200 foot perimeter of her rectangular back yard, she left an opening for a gate. in the diagram below, she used x to represent the length in feet of the gate? what is the value? a. 10 b. 20 c. 25 d. 30

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.