Choose the equation that is equivalent to this statement. 90 is 70% of x

90 x 0.7 = x
x/90=70/100
90x=0.07
90/x=70/100

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

If you are dealt 4 cards from a shuffled deck of 52? cards, find the probability that all 4 cards are diamondsdiamonds.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?