Answer:
b 7
Step-by-step explanation:
open the bracket and the power gets cancelled because it will be 5/5
then answer will be 7 to the power 1 which is equals to 7
Answer:
x=12
Step-by-step explanation:




°
Answer:
11.1
Step-by-step explanation:
Use the Pythagorean theorem to find the unknown side.

Step-by-step explanation:
it is negative so the slope must go downwards from left to right. since it is 1/3, for every 3 to the right, you go one down.