Hurry
which expression is equivalent to 2w?
a)w+w
b)2w+w
c)2w-w
d) w+2

A) w + w

Step-by-step explanation:

Combine like terms

A)w+w   = 2w

B)2w+w   = 3w

C)2w-w  = w

D) w+2 = w + 2

So answer is A) w + w

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

answer: hence, function will be

explanation:

since we have given that

cost of a new textbook = $85

according to question, the resale value of a textbook decreases by 25% with each previous owner,

so, our function becomes,

here, y is the total value of the text book after x owners.

hence, function will be