In the expression 3x2 + y -5, which of the following terms does not have a variable? A.3x2
B. y
A
C. -5
D. None of these choices are correct.

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

5× 1/2 = ? a) more than 5 because you are multiplying by a whole number b) 5/10 because you multiply the numerator and denominator by 5 c) less than 5 because you are multiplying by a number that is more than 1 d) less than 5 because you are multiplying by a number that is less than 1

Anyone know? will mark brainliest if correct