Answer:
49.65$
Step-by-step explanation:
(20.40 x 2) + 8.85 = 49.65 $
Answer:
x= 3.57
Step-by-step explanation:
32 ( x + 2.5) = 114.24
32* x + 32* 2.5= 114.24
32x + 80= 114.24
-80 -80
32x= 114.24
/ 32 /32
x= 3.57
for the part that says convince me, we can use the eqution
/= divide
Answer: >72
Step-by-step explanation:
x*1/3-6=<18
1/3*x=<24
x=<72
Christine is more than 72 years old
Answer:
10
Step-by-step explanation:
This triangle is isosceles, same as the little triangle.
If one side of the little triangle is 3x, then the little side with the tick (let's name it a) is also 3x.
That means the longer side, 2a, is 6x
This triangle is isosceles, so 6x = 4x + 20
Now, if we solve that, x = 10
The answer is 10
Hope this helps :)
Have a good day!
A rational number can be expressed as the ratio of two integers.

Where a and b are integers and b is not equal to 0.
The rational number 8.8 can be expressed as two integers. Like