Triangle ABC is shown below. What is the length of line segment AC?
07
O9
14
2x
3x-7
18
B
4x - 10
C

To decrease an amount by 16% what single multiplier would you use

Margie is practicing for an upcoming tennis tournament. her first serve is good 20 out of 30 times on average. margie wants to know the estimated probability that her first serve will be good at least four of the next six times she serves. how could she design a simulation for this scenario?

Y= x – 6 x = –4 what is the solution to the system of equations? (–8, –4) (–4, –8) (–4, 4) (4, –4)