Find an equation in standard form for the hyperbole that satisfies the given conditions: Foci (0,+/- 14), transverse axis length 4 ​

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

What is the result of adding the system of equations? 2x+y=4 3x-y=6