The fourth grade students from last year lost 2345356 pencils. the fourth grade students from this year have already lost 34553 pencils. how many pencils have been lost so far?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Which expression will have the same sum as 3_8 + 1/4?

20 solve 2(4 x + 3) < 5 x + 21. a) { x | x < 9} b) { x | x > -5} c) { x | x > -9} d) { x | x < 5}