1 2 3 4 5 6 7 8 9 10 TIME REMAINING 51:53 What is true about the sum of the two polynomials? 6s2t – 2st2 4s2t – 3st2 The sum is a binomial with a degree of 2. The sum is a binomial with a degree of 3. The sum is a trinomial with a degree of 2. The sum is a trinomial with a degree of 3.

The sum is a trinomial with a degree of 3.

Step-by-step explanation:

The given polynomials are:

and

We want to identify which of the given options is true.

We perform the addition to obtain:

Regroup the terms to get:

We combine the similar terms to get:

The simplified expresion is a trinomial.

The degree=1+2=3

a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

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