Suppose c and d represent two different school populations where c > d and c and d must be greater than 0. which of the following expressions is the largest? explain why. show all work necessary. a: (c + d)2 b: 2(c + d) c: c2 + d2 d: c2 − d2

A.

Step-by-step explanation:

We have that C>0, D>o and C > D. Now,

A.

B. 2(C+D) = 2C+2D

C.

D.

We have that (beacuse on left we have adding one extra positive term) and also (adding two positive values is greater than subtract two positive values), then

also, (also because the middle term). Then, the largest term is  .

blue marble is 15 times out of 50 = 15/50 reduces to 3/10

landing on tails is 24 out of 50 = 24/50 reduces to 12/25

to find the probability of both multiply together:

3/10 x 12/25 = 3 x 12 / 10 x 25 = 36/250

if you multiplied the numerator and denominator by 10 you get 360/2500.

the answer is 360/2500

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step-by-step explanation: