Which of the following polynomials is the expansion of (1/2x-y) ^4

A1 be the event that the receiver functions properly throughout the warranty period, A2 be the event that the speakers function properly throughout the warranty period, and A3 be the event that the CD player functions properly throughout the

The local newspaper has letters to the editor from 20 people. If this number represents 4 % of all of the newspaper's readers, how many readers does the newspaper have?

Find the probability that in 200 tosses of a fair six-sided die, a five will be obtained at most 40 times.

Which best describes the strength of a model with an r value of 0:29? A weak positive correlation B strong positive correlation C weak negative correlation D strong negative correlation

Estimate the product of 51 and 48

Gina sold 5/8 of a mushroom pizza and 3/4 of an onion pizza to the same family. How much pizza in all did the family buy?

Find the area under the standard normal curve to the left of z = 0.49 and to the right of z = 2.05. Round your answer to four decimal places, if necessary.

Anna's dog shadow has 9 rope pull toys. that is 3 more than 1/2 of shadows toys. how many toys does shadow have?

What is the definition of factored form

Twenty-nine billion, thirty-two million in standard form