10x + 9 – 6x = -19 what does x equal in this equasion

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

The product of 3 and a number increased by 8 is 31 written as an equation

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