We need to write system of equations for this problem. Reading text we write 1 equation by 1.
first lets name our variables
x - Kiana cards
y - Gary cards
z - Monty cards
m - Willa cards
x = y-3 which we can write as y = x+3
z = x + 7
m = 2z
x + y + z + m = 74
I think easiest way to solve this is to express all variables in last equation and solve for x.
x + x+3 + x + 7+ 2x + 14= 74
5x = 50
x = 10
now we just calculate cards given to each friend
y = 13
z = 17
m = 34
D. -3 because you first find k(2) which is -2 and plug it back into the h(x) formula to get 3/-1 which is -3
To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate
Answer:
Step-by-step explanation:
its 22.00 or just 22
You simply divide 678 by 3 and get 226.
