One card is randomly selected from a shuffled standard deck of 52 cards and then a quarter is flipped. find the probability of obtaining a black card and a head on the quarter.

2) On average, 75% of the planes leave on time. If 120 planes left on time yesterday, how many total planes were there?

The amount of money that Charlie saves each week is directly proportional to the amount he earns. Last week Charlie saved $32 on his earnings of $512. At the same rate, how much will Charlie save this week on his earnings of $448?

List all of the multiples of 6 that are less than 50

Which phrase represents t times 33

You have been asked to build a scale model of your school out of toothpicks imagine your school is 30ft tall. Your scale is 1 ft : 1.26 cm

How do you write down 6.24 divided by 2.4 showing work?

3x^3+3x^2-21x+4/x-2 long divide

Solve the equation b^2-13b+36=0

Given the diagram of the spinner, describe how to change each sector of the spinner so that each of the outcomes A, B, C, or D is equally likely.

Approximate the number 32 to the nearest hundreth