Answer:
Answer = 93.6
Step-by-step explanation:
frist multipy 9 x 13 to get 117 than divided it by 2 = 58.5, than times it by 3 since there is three sides.
(58.5 x 3 is 175.5)
Than for the base multipy 7.8 x 9 = 70.2, but since its a tri, divided it by 2 = 35.1.
Add 58.5 and 35.1 to get 93.6
Good luck to Jonathan. I hope he gets his sport set soon.
I hope this helps its step 2 gl
Answer:
it's 4
Step-by-step explanation:
take the given point and evaluate the x value in for x, and the y value for y, and simplify. If the equation is true, the point is a solution. if not, then it is not a solution.