Answer:
Step-by-step explanation:
Using the rule of exponents
× 
⇔ 
thus
× 
= 
=
Answer:
1.9( j + 8 + j)
2. 9(4 j) + 9 (8 + j)
2. 45 j + 72
Step-by-step explanation:
1.nine times, open parentheses four times j plus eight plus j
2. 9(5 j + 8)=
Sarah had a total amount of 45 teeth meaning that her neighbor gave Sarah $225.
Answer:
The top one is refraction
Refraction is the bending or change in angle of light
Hope this helps (sorry I don’t have the answer to the second question)
All angles in a triangle add up to 180 degrees. So, if you are missing an angle, add up the degrees of the angles present and subtract that from 180. That will be the value of the missing angle in degrees.
3/25
4/38=2/19
54/7=7 5/7
48/9=16/3=5 1/3
