65+56=121, 180-121=59, 59/8=7.375 , so the answer is A
25 girls and 50 boys!!
49 divided by 7 = 7.
So there were 7 adults.
49 + the 1 it mentioned = 50 boys
50 divided in half = 25 girls.
50+25+7 = 82.
Not sure, but the areas of a triangle is BH/2 so the dimensions should be 8 and 6 then 10.
8 x 6 = 48
48/2 = 24
Maybe that can help with the equation
Answer:
12
Step-by-step explanation:
X is twenty
2x+6x+20=180
8x=160
X=20
