X = 2
Y = 1
6 - 1 = 5
4 + 3 = 7
X = 20
Isolate the variable by dividing each side by factors that don't contain the variable.
x
=
20
7f - 35 = 28
7f = 63
F = 9
Answer:
B
Step-by-step explanation:
The number of ways to choose a combination of 7 objects from a group of 15 objects is 15! / (7! 8!)
<span>Equations:
g + b + 0 = 1500
g + 0 + r = 750
g + b + r = 2000
============
</span><span>g = 250
b = 1250
r = 500
============
Happy Valentines :)</span>