Which expression represents the distance around the composite figure? HELP PLEAS 6x + 2PiX
6x +4PiX
10x + 2PiX
10x + 4PiX

Find the difference (8ab+a+2) - (3ab+6)

Write each improper fraction as a mixed number. 9/4. 8/3. 23/6. 11/2. 17/5. 15/8. 33/10. 29/12.

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