What's the degree of 6xy-3x+y

2

Step-by-step explanation:

Degree of a term with one variable is the variable's exponent. With more than one variable, the degree is the sum of the exponents of the variables.

6xy-3x+y

The exponent of x is 1 and exponent y is 1

Then degree is 1+1=2

395.84

step-by-step explanation:

2πrh+2πr²

2 (pie)(radius)(height)+2(pie)(radius)^2

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour