Easy way is to look at the term with the highest exponent. The exponent determines the number of roots. Some might be double roots. THough not all of then will be real. The imaganry ones come in pairs
Examples:
x^4 - 4 roots
x^7 - 7 roots
x^3 - 3 roots
The cumcutative property of addition
Answer:
68°
Step-by-step explanation:
Since WX and ZY are parallel, angle W and angle Z should add up to 180°
W + Z = 180°
112° + Z = 180°
Z = 68°
Answer:
45
Step-by-step explanation:
Flip the fraction, 1/5 to 5/1, and reverse the equation to a multiplication problem.

Let me know if you have questions or concerns.
Answer:
C) 212.53
Step-by-step explanation:
3x60=180 (3 minutes is 180 seconds)
180+32.53=212.53 seconds