Which equation has infinitely many real solutions? a. 0.8x + 12 = x − 12 b. 0.8(x − 15) = 0.8x − 12 c. 0.8x + 12 = -0.8x + 12 d. 0.8(x − 15) = 0.8x + 12

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)