If a card is drawn at random from a standard deck of 52 cards, what is the probability of getting a heart? (Need the actual numbers not just unlikely, likely etc)

When a formula is solved for a particular variable, several different equivalent forms may be possible. if we solved a=1/2bh for h, one possible correct answer is h=2a/b . which one of the following is not equivalent to this? a. h= 2(a/b) b. h= 2a(1/b) c. h= a/1/2b d. h= 1/2a/b

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?