In a group of 294 students, 130 are seniors and 121 are males. Exactly one-half of seniors are females. If a student is randomly selected, what is the probability that the student is a senior or a female?

Solve. 4 (x - 3) + 5x = - 48 a. - 4 b. 4 c. all real numbers d. 0

In a pilot study, a company's new cholesterol-reducing drug outperforms the currently available drug. If the data provide convincing evidence that the mean cholesterol reduction with the new drug is more than 10 milligrams per deciliter of blood

Which expressions are polynomials a. - 7x^2 + 5/3x b. 6x^2 + 5x c. x^2 + 5x^1/5 d. - x^2 + 5x

The following transactions, in order, are expected to hit your checking account next month: $30 deposit, $20 withdrawal, $30 withdrawal, $40 deposit, and $50 withdrawal.

Mr taylor bought back 180 euros to the uk the exchange rate was €1.2 to?1 how kuch did he get in pounds

72 divided by X equals X

Which of these is a multiple of 6? A) 20 B) 62 C) 24 D) 26

A bag contains x blue chips and y red chips. If the probability of selecting a red chip at random is 3/7, then x/y.

I have 100 msrble the ratio of redto blue is 8:4 how many blue marbles

You and your friend go to a taco truck for lunch. You order 3 soft tacos and 3 burritos and spend $11.25. Your friend orders 4 soft tacos and 2 burritos and spends $10.00.