Which statements are true? select each correct answer. a. 24g4+18g2=6g2(4g2+3g) b. 9g3+12=3(3g3+4) c. 4g2−g=g2(4−g) d.35g5− 5g2=5g2(7g3−5)

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?