‘Basic exponent rules’ simplifying to a single power .

Tree diagram to find the prime factors of 18

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?