Theorem stating that if three angles of one triangle are congruent to three angles of another triangle, then the two triangles are similar? asap​

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.