Answer:
non of the above thanks
don't ask me again please
Answer:
14.571 time she gets her car washed
Step-by-step explanation:
Answer:
Step-by-step explanation:
She has 290 cents.
Nickels: 6x+1
Quarters: x
Dimes: 4x
Now that we've converted it algebraically, we can add them
6x+1 + x + 4x = 11x+1 = 290
11x = 289
x = 289/11
let me know if incorrect, i will fix
Answer:
Step-by-step explanation:
standart special right triangle with some square root operations
let the triangle has side a, 2a, and a√3.
since a√3 = 20, then 
3/5, 6/10, 9/15, 12/20, 15/25, 18/30, 21/35, 24/40, 27/45, 30/50, 33/55, 36/60, 39/65, 42/70, 45/75, 48/80, 51/85, 54/90, 57/95, 60/100
