Let's call bicycles 'b' and unicycles 'u'
Note that bicycles have 2 tires, and unicycles have 1 tire.
We can make two equations:
b = u + 8
2b + 1u = 46
Solving the first equation for u, we get:
u = b - 8
Plug that equation into the second, and we get:
2b + (b - 8) = 46
Subtract 2b on both sides.
1(b - 8) = 46 - 2b
Basically, I used b and your question used n.
The correct answer is: D. 1(n - 8) = 46 - 2n.
Answer:
1)
1/2 - C
1/4 - B
1/8 -D
? - A
1/2*1/4*1/8 = 1/16 of the class got an A
2) 40 lb = 840 oz
840 x* 2 1/4 = 1890 oz
Archie's dog eats 1890 oz of dog food in 2 1/4 years.
Answer:hi i am breanna
Gun ownership was a significant predictor of firearm homicide rates ... not determine causation, we found that states with higher rates of gun ownership had ... of no multiyear studies of interstate variation in gun ownership and homicide rates ... it is feasible and useful to study the relationship between gun availability
Step-by-step explanation:
Several studies have examined the relationship between homicide victims .... no annual survey assessed the prevalence of household firearm ownership in ... identified as related to homicide rates and might also be related to firearm
Answer:
(x+1)(x-4)(x-2)
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
When x = 0 we are looking at the y- axis
The graph crosses the y- axis at y = - 2
Thus when x = 0 then y = - 2 → B
