Answer:
A
Step-by-step explanation:
5x + 7 + 9x -63 = 180
14x - 56 = 180
+ 56 +56
14x = 236
divide both sides by 14
x = 16.85
D
they both equal each other. 5x+7=9x-63
then you would take 70 divided by 4
which equals 17.5
6km in 2 hours =
6/2 = 3
so 3 km per hour
Answer:2/3
rise/run. y=2 x=3
Answer: There’s a .35 % chance that the marble will be green. When drawing all 3, the chance is .04%