P(HEADS) =? 1.)6/8=0.3333.=33.3%
2.)12/10=1.2=120%
3.)12/100=0.12=12%
4.)12/18=0.6666.=66.7%

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12