a=1 b= c=Step-by-step explanation:
Answer:
3/4 or 0.75
Step-by-step explanation:
x = nickels
y= dimes
x + y = 34
.05x + .10y= $1.90
-.10x - .10y = -3.40
-.05x + .10y = 1.90
-.05x = -1.50
x = 30 nickels
30 + y = 34
y = 4 dimes
(3,4)
35.833
0 0 3 5. 8 3 3
5 4 1 9 3 5. 0 0 0
− 0
1 9
1 9 3
− 1 6 2
3 1 5
− 2 7 0
4 5 0
− 4 3 2
1 8 0
1 8
A is the answer
// x = -2(y + 3)2-1
