<h2>
Answer:</h2><h2>
Health inspector can pick 3 restaurants of 13 restaurants on Monday in 286 ways</h2>
Step-by-step explanation:
A health inspector must visit 3 of 13 restaurants on Monday.
In how many way can she pick 3 restaurants = 13 C 4 !
nCr ! = 
13 C 4! = 
= 
= 286
Health inspector can pick 3 restaurants of 13 restaurants on Monday in 286 ways
Answer:
15
Step-by-step explanation:
4×3=12 15-12=3 3+12=15
For just the flour he would pay 206$ but for the flour and delivery he would pay 242.50$
If you would like to find the solution of the system of equations, you can do this using the following steps:
x - 8y = 21 /*(-3)
3x - 8y = 15
______________
-3x + 24y = -63
<span>3x - 8y = 15
</span>______________
-3x + 24y + 3x - 8y = -63 + 15
16y = -48 /16
y = -48/16
y = -3
<span>x - 8y = 21
</span>x = 21 + 8y
x = 21 + 8 * (-3)
x = 21 - 24
x = -3
(x, y) = (-3, -3)
The correct result would be (-3, -3).
