7x+5+8x
combine 7x and 8x to get 15x+5
m = 7.5x+2.5 would be the exact middle, but without knowing x I can't help much more. My school's work usually tells me x.
Answer:
1. Median
2. Altitude
Step-by-step explanation:
Medians- Bisect the side (Split the side into two equal parts)
Altitude- Makes a right angle
1. Splits the side into two equal parts. Anwser: Median
2. Makes a right angle Answer: altitude
Answer:
Lloyd
Step-by-step explanation:
Answer is 9
you always simplify the paranthesis first and then do the rest.
(-7)(-2) is 14 and -15 divided by 3 is -5
so you have 14+(-5) which is just 14-5
it gives you 9
I believe it is 75% because he is selling them for $3 more than what he bought them for and bought them for $4 and 3 is 75% of 4, sorry if i'm wrong