Evaluate (a + b)2 for a = 2 and b=3. A. 13
B. 10
C. 25

(the two is an exponent)

C. 25

Step-by-step explanation:

(a + b)²

= (2 + 3)²

= (5)²

= 25

hope this helps...

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

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 !