Answer:
33.25
Step-by-step explanation:
Answer:lla te alldo pliss
Step-by-step explanation:
Answer:
The sum is 10s^2t-5st^2. With two separate sections, it is a binomial, and since the sum of the powers of the variables is 2+1=3, it has a degree of 3.
Answer:

When squaring a fraction, square both numerator AND denominator