Answer:
DDKEFD
Step-by-step explanation:
<span>5x+2 = 77
5x = 75
x = 15</span>
20, you just need to substitute the x value in the equation
(-2)2-7(-2)+10=
=20
Answer:
<h3>
D. (2, 7)</h3>
Step-by-step explanation:
The solution is the coordinates of the point (p,n) of intercept of lines described by given equations.
Answer:
- 10√2 - 5√5
Step-by-step explanation:
- 2√50
√50 = √( 2 x 5 x 5 ) = 5√2
- 2√50
= - 2 x 5√2
= - 10√2
- √125
= - √( 5 x 5 x 5 )
= - 5√5
- 2√50 - √125
= - 10√2 - 5√5