Answer:
Numbers that are similar to each other
Examples:
Negative numbers
Positive numbers
Decimals
Fractions
Answer: A. And B.
Step-by-step explanation:
(16a+72)/4
=4(4a+18)
(16a+72)/8
=8(2a+9)
Answer: 130
In order to solve for <4, you need to know that supplementary angles add up to 180°.
<3 = 50
180 - 50
130
**For future questions**
1. The sum of the interior angles of a triangle is 180°
2. Alternate interior angles are congruent
3. The exterior angle of a triangle is the sum of the nonadjacent interior angles
See attachment below.
Answer:
-4
Explanation:
when subtracting a positive integer from a negative, the answer becomes smaller. If the question were to ask -3-(-1) negative 3 minus negative 1, the subtraction sign becomes a addition sign, and you add 1 to -3.