Answer:
24.5
Step-by-step explanation:
24 = 24
1/2 -->
convert to a decimal => 1 divided by 2
0.5
24+0.5 = 24.5
Hope this helps!
Answer:

Step-by-step explanation:
We can set up the following system of equations:
, where
is the number of dimes she has and
is the number of nickels she has.
Multiplying the second equation by -5 and adding both equations lets us isolate and solve for
:

Plugging
into any of the two equations will let us solve for
:
.
Therefore, she has 14 nickels.
Perimeter: 9+9+8+8= 34 ft.
Area: 9*8= 72 ft²
Answer:
14
First multiply
1 and 3/4 by 8 and then you got your answer
Answer:
Step-by-step explanation:
X+x+1+x+2=4x-9
3x+3=4x-9
X=12