Which expressions are equivalent to 4(4a+5)
choose 3 answers:

(choice a)
a
16a + 516a+516,

(choice b, checked)
b
16a+2016a+2016

(choice c)
c
12a+20+4a12a+20+4a12,

(choice d)
d
2(8a+10)2(8a+10)2

(choice e)
e
16a+5+416a+5+4

None of the answer choices listed.

If we distribute:

4 * 4a

4 * 5

We'd get 16a + 20, and that is not given in our answer choices

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.