The equation of a circle is shown x^2 + y^2 - 10x + 8y + 16 = 0 what is the radius of the circle? a. 5 b. 25 c. -25 d. -5

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

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

Measure of angles 31 (x+4) (3x+9) me