Allison has a batch in the incubator. On Monday 2/5 of the eggs hatched, by Wednesday, 3/10 more of the original batch hatched. How many eggs hatched in all?

Which of the following statements is not true? a.parallel lines are lines in the same plane that never intersect. b.congruent figures have the same shape and same size angles and sides. c.similar figures must have the same shape and the same size. d.a rotation is when you turn a figure around a certain point.

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )