Answer:
a
Step-by-step explanation:
agree that AOB + BOC = AOC, right?
AOC = 25 = (4x - 15) + (2x + 10) solve for x first
25 = 6x - 5, now add 5 to both sides
30 = 6x divide both sides by 6, so x = 5
now substitute: BOC = 2x+10 = 10 + 10 = 20
AOB = 4x - 15 = 20 - 15 = 5
B = 20+0.50x is the right answer with b being Bill and x being the number of texts sent
Answer:
Option A. and
Step-by-step explanation:
we know that
The solution of the first inequality is the shaded area below the solid line
The solid line passes through the points (0,4) and (3,0) (the y and x intercepts)
therefore
The first inequality is
The solution of the second inequality is the shaded area to the right of the solid line x=0
therefore
The second inequality is
The value of this is -1 so the answer is B.
HOPE THIS HELPS!
HAVE A GR8 DAY;-)
It led to the beginning of the Renaissance.