Which statements are true for the following expression? 30 · (8 + 7 + 3) Check all that are true. The solution is the product of two factors. The second factor is itself the sum of three terms. The solution is the sum of two terms. The coefficient is 3. The second factor is the sum of two terms.

True:

The solution is the product of two factors.

The second factor is itself the sum of three terms.

False:

The solution is the sum of two terms.

The coefficient is 3.  (This one I'm confused about. There is no x/letter term, so there shouldn't be a coefficient in this problem at all.)

The second factor is the sum of two terms.

problem:

f(x) = - 2/3x + 5; f(5/2)

substitute 5/2 in for x:

f(5/2) = -2/3(5/2) + 5

simplify the right side:

f(5/2) = -5/3 + 5

f(5/2) = 10/3

f(5/2) = 10/3

i hope this !

no i do not : ( what is it?