A bus and a car move towards each other. The speed of the bus is 50 km per hour, and the speed of the car is 70 km per hour. How much closer to each other are they becoming every hour?

I f 5 x 2 - 2 x y + 7 y 2 = 0 t h e n d y d x =

Lana has $15 for dinner her meal is $13.90 she wants to leave a 18% tip does she have enough explain your answer

the ratio of davids typing speed to lisas is 11:9. Lisa can type 54 words per minute if david and lisa work together to type 4800 words article, how many minutes are needed

Whats negative 3 over 7 in decimal form

Between what pair of numbers is th productof 289 and 7

How do you write the slope intercept form

Algebra 2 Substitutions x-9y=25 6x-5y=3

Math word problem. Mike paid $59.00 for a bike. He paid with FOUR bills. What were the bills? Tell me the denomination of each bill and how many were used. Make sure to explain to me how you know this and how it totals $59.00

How do i solve this math problem? 4-2 (v-6) = - 8

1. A rectangle is 6 inches longer than its wide. Write and simply an expression for the perimeter of the rectangle. 2. simply : 5+2 (3x + 4) + x 3. shelly lives 500 miles away.