A card was selected at random from a standard deck The of the card was recorded and then the card was replaced shows the results after trials Outcome Heart Club Diamond Spade What is the probability of a club being drawn ? Result 8

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

What is the lcm of 16 and 40 ? 24 and 40 ?