Harriet went to the bakery to buy cupcakes for a party. She was planning on inviting 10 friends and knew she had to buy 5 extras because she had a very curious dog who would probably want one or two of them. The baker told her the cupcakes were very special and had sprinkles that glowed in the dark and made people’s smile glitter. It only cost $3.50 each. She wanted each guest to have 2 cupcakes. How much money will it cost her to have these cupcakes.

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Statement reason 1. δabc is similar to δced. given 2. 3. definition of slope 4. slope of slope of definition of slope 5. slope of × slope of multiplying the slopes 6. slope of × slope of substitution property of equality 7. slope of × slope of simplifying the right side the table contains the proof of the relationship between the slopes of two perpendicular lines. what is the reason for statement 2? a. parallel line segments that meet a common perpendicular line are proportional in length. b. the lengths of vertical and horizontal sides in congruent triangles are in a common ratio. c. trigonometric identities determine the lengths of the legs in a right triangle. d. corresponding side lengths in similar triangles are proportional in length.

Someone which statements are true? check all that apply.