What is the greatest common factor of 60x4y?, 45xys, and 75xºy?

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis