Step-by-step explanation:
- ATTACHED IS THE SOLUTION!!
- PLEASE DON'T HESITATE TO ASK WHERE YOU DON'T UNDERSTAND.
Answer:
In the case of a polynomial with more than one variable, the degree is found by looking at each monomial within the polynomial, adding together all the exponents within a monomial, and choosing the largest sum of exponents.
Step-by-step explanation:
That sum is the degree of the polynomial.
first one: 9 x 10^8th i thinkor just 90 million
second one: 7 billion. 7 x 10^9