Bobbys collection of sports cards has 3/10 baseball cards and 39/100 football cards. the rest are soccer cards. what faction of bobbys sports cards are baseball or football cards?

If a baseball player hits a baseball from 4 feet off the ground with an initial velocity of 64 feet per second, how long will it take the baseball to hit the ground? use the equation h = −16t2 + 64t + 4.

1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9