Which of these is a trinomial?

A. 2x3 โ 7y3 + 14

B. 5xy

C. 2y2 + 7y

D. 2x โ 7

Rachel owns two parakeets. One fourth of all her birds are parakeets. How many birds does Rachel own?

If x (x) = x^3 - 2x^2, which expression is equivalent to f (I) A. - 2+i B. - 2-i C. 2+I D. 2-i

Your professor has just collected eight different statistics exams. If these exams are graded in random order, what is the probability that they are graded in alphabetical order of the students who took the exam?

Is it possible to have a polygon with number of diagonals twice the number of its sides?

At Christmas a tv is on sale for 40% Off and is now priced at $876 find the original price the tv.

How many weeks are in 5 years

What does the equation y = x2 represent as a curve in the set of real numbers2?

The printer charges $4 per book to print it, and you spent $3500 on advertising. you sell the book for $15 a copy. How many copies must you sell so that your income from sales is greater than your total cost?

A roller coaster can accommodate 346 rider in 20 minutes. How many riders could ride in 90 minutes?

You have $12 to buy five goldfish for your new fish tank. Write and solve an inequality that represents the prices you can pay per fish.