Answer:
The distance between (0,3) and (7,3) is 7
Answer:
B
Step-by-step explanation:
A^2 + 2AB + B^2 = (A + B)^2 ==>
16X^2 + 40X + 25 =
= (4X)^2 + 2*4*5X + 5^2 =
= (4X + 5)^2
<span>(4x + 5)(4x + 5)</span>
Answer:99°
Step-by-step explanation:
180-123=57
x=57+42
x=99°