If the triangle is an isosceles triangle what are all the possible length of the legs if the lengths are whole numbers

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults.how many students and adults went if the ticket charge was $42.75

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

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.