4x^2-5x=-1
4x^2-5x+1=0
4x+2.24x=1
6.24x=1
x= 0.16025641025641025641025641025641
Answer:
no solution
Step-by-step explanation:
y-8=y-9
y=y-1
error
The riddle answer is 24.
A riddle for the number 68 is: 12 more than 14 times 4
Multiply 3 * 1 1/2 to find how many miles she runs per hour
1 1/2 * 3
3/2 * 3
9/2
4 1/2 She will run 4 1/2 or 4.5 miles per hour.