Equation:
let x be amount of money she las left
x= 20 - 1.10 - 0.99 - 3.98
x= 13.93
answer: D
hope this helps!
p.s. can i have brainliest?
ANSWER

and

EXPLANATION
Since corresponding angles are equal,

Alternate angles are also equal, therefore,

Equation (2) minus equation (1) gives,


We put
in to equation (1)



Answer: (B) 6 floors
Step-by-step explanation: Use the equation -3 + 9 to get the amount of floors above ground level.
-3 + 9 = 6
6 floors.
Answer
slope= -4/1
Hope this helps!
You only need to know one side, you can use , tan, sin, or cos of the angles to find the other 2 sides.