What is the average of the first n positive even numbers?

Which statement is true about the two triangles? A) it is impossible to construct equilateral triangles with these side lengths. B) the two triangles are the same shape but not the same size.

Distributive property 7x110

21 is divisible by 3 15 is divisible by 5 there for blank times blank is divisible by blank times blank

What is the product of all integers between √61 and √101

Sara bought a drink for $3 and 5 sandwiches. She spent a total of $23. How much did each sandwich cost?

Select the correct numeral form of this number written in scientific notation. 5.0 * 10^10 0.000 000 000 5 5,000,000,000 50,000,000,000 500,000,000,000

John has a bag of marbles that contains 12 red marbles 20 green and 17 blue. if john pulls one marble what is the probability that it will be a purple marble

Solve for x: 2 over 3 (x - 4) = 2x. 2 - 2 - 8 - 4

kyle mom made a pone and a cake. she cut the pone into 6 equal parts and the cake into 8 equal parts. his family ate 3/4 of the cake. if his family ate more cake than pone. what fraction of the pone coulh have been eaten.

A Cashier at the local bank is expected to serve 12 customers every hour. In the past 15 minutes, he served 4 customers. Assuming the the cashier continues to work at the same rate, will he meet his goal? Explain