how many four digit passwords can be created if the first digit must be even, the second digit must be odd, the third digit cannot repeat either of the first two, and the fourth digit must be a 7?

21 You are shopping for a new shirt, and you have narrowed your decision down to two. Both shirts are $35, and both are on sale. Shirt A is 25% off. Shirt B is $10 off. Which shirt is the better deal?

An orange has 20 fewer calories than a banana. If 7 bananas have the same number of calories as 9 oranges, how many calories are in a banana?

A set of cards contains cards numbered 1-8. Mrs. Jacobs class in conducting an experiment in which a card is drawn from the pile, the number is recorded, and then the card is returned to the set. The class will conduct 1,000 trials.

Maya cut 3 1/4 yards of fishing line from a new reel. How much is this in inches

Andre said, I found two figures that are congruent, so they can't be similar." Diego said, No, they are similar! The scale factor is 1."who is correct use the definition of similarity to explain your answer

Which of the following is not a factor of 4x2 - 4x2y - 16x + 16xy? A. x + 4 B. x - 4 C. 4x D. 1 - y

The oil tank is leaking at a rate of 1.2 oz per mile driven. You drove 15 miles over to your grandmas house. how many cups of oil did your car leak

How many real numbers solutions are there in the equation? 0=-3x^2+x-4?

Cual es la diferencia 4/7 y 1/3

Mark draws one card from a standard deck of 52. he receives $ 0.45 for a club, $ 0.55 for an ace and $ 0.75 for the ace of clubs. how much should he pay for one draw?