Answer:
D
Step-by-step explanation:
x(-3x+4)=x*(-3)+x*4=-3x^2+4x
No. It's the ratio of 37 to 100 .
Also, it can be written as a fraction with whole numbers
on top and bottom. Like this: 37/100 .
So it's a rational number.
In fact ... ANY number that you can write completely on paper
using digits is a rational number.
Step-by-step explanation:
remember, the denominator cannot be equal to zero if you want the domain to be valid
Answer:

Step-by-step explanation:
<u>The Number Line</u>
Let's call


Both numbers are given as mixed fractions. Let's convert them to improper fractions:


The decimal values are A = -9/2=-4.5, B=13/4 = 3.25
Now represent the points in the number line. See the image below
Finally, calculate their sum:


