99% sure this I correct
8-6=2
6/15=2/a
a=15•2/6
a=30/6
a=5
X=a+15
X=5+15
X=20
Answer:
399/500
Step-by-step explanation:
0.798 = seven hundred ninety-eight thousandths = 798/1000 = 399/500
_____
The only common factor between numerator and denominator in the original fraction is 2.
For x/2 to be greater than or equal to 10, you must try out a few numbers.
If x = 20...
x/2 greater than or equal to 10
= 20/2 greater than or equal to 10
= 10 greater than or equal to 10.
So the answer for x is:
x = 20 or more
Hope this helps!!!
178-(-395)
A positive subtracted by a negative is always positive.
178+395
=573
Is this the expression to simplify?