First you would add all the marbles together because you need to know how many are in the bag in total.
7 + 8 + 5 = 20
Next you simply put the number for blue over the total
8 / 20
And there's your answer.
Answer:
$15
Step-by-step explanation:
unit rate means how much he earns in 1 hour
so if he earns $60 in 4 hours
then you have to divide 60 by four
which gives you $15
that means he earn $15 in one hour
Answer:
A secant line is a straight line joining two points on a function
A tangent line is a straight line that touches a function at only one point.
Step-by-step explanation:
Its upsidedown, witch one do you need help with?