A bird flies down from a higher elevation to a lower elevation at a rate of 2 meters per second. Which equation models the bird’s change in elevation, in meters, after 30 seconds?

A. (-30)(-2) = -60
B. 30(-2) = -60
C. 30(-2) = 60
D. 30 x 2 = 60

An ulcer medication has 300 milligrams in 2 tablets. how many milligrams are in 3 tablets?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.