A four-sided figure has 4 congruent sides, Which plane figure best fits this description?

A)kite
B)quadrilateral
C)rectangle
D)Thombus
E)square

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

Write a story that matches with the expression 42x-5 pls hurry

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.