As a member of a music club you can order cds for $14.99 each the music club also charges $4.99 for each shipment the expression 14.99n+4.99 represents the cost of n cds find the total cost for ordering 3 cds

Which statements regarding the diagram are true? check all that apply.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

40 points. given: two congruent angles ∠c and ∠r are supplementary. prove: ∠r and ∠c are both right angles. it doesn't have to be exactly 10 rows.statements reasons1. 1. 2. 2. 3. 3. 4. 4. 5. 5. 6. 6. 7. 7. 8. 8. 9. 9. 10. 10.