3a + a - 15 = 225 . your substituting b(a-15) into the first equation. <span />
Answer:
x = 9.
Step-by-step explanation:
-5 square root x =15
divide both sides by -5:
√x = 15/-5 = -3
Squaring both sides:
x = 9.
R u serious,
y=1/2x
graph at (0,0), and (10, 5)
clearly
ez.
Answer:
0.428o
Step-by-step explanation:
hope this helps
