Write an algebraic equation to represent the situation 3 increased by twice the number of dollars Rhonda made yesterday was 12.

A. 3d+2=12
B.2d×3=12
C.2d+3=12
D.3d×2=12

Jackie bought a bag of oranges. she used 3/8 of the oranges to make orange juice. she used 1/3 of the oranges to make a fruit salad. she put 1/8 of the oranges in a bowl on the table. she put 2/12 of the oranges in the refrigerator. a) jackie left more oranges on the table than she put in the refrigerator. b) jackie used fewer oranges to make orange juice than she left on the table. c) jackie put fewer oranges in the refrigerator than she used to make the fruit salad. eliminate d) jackie used more oranges to make a fruit salad than she used to make orange juice.

What properties allow transformation to be used as a problem solving tool

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.