Please answer and thank you very much if u do

c.

Step-by-step explanation:

Change to improper fractions.

Multiply the whole number by the denominator and add that to the numerator.

Multiply the whole number by the denominator and add that to the numerator.

Find a common denominator.

Add

Simplify

I hope this helps! May I please have brainliest? :)

homozygous. one is homozygous, while two is heterozygous.

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5