Sam has $100 in the bank and saves $40 per month. Joelle saves $30 per month and currently has $210 in the bank. After how many will they have the same amount of money saved?

Person A Sells a bicycle to person B at a profit of 20% and person B sells it to person C at a profit of 25%, If person C pays 1500, What did person A pay for it?

What divides a line segment into two halves?

What two numbers have an absolute value of 21.63

How do you solve 2n+6=-28

The volume of a sphere whose diameter is 18 cm is

What is 9-2 (4x+5) if x = - 4

Given a polynomial f (x), if (x - 2) is a factor, what else must be true?

John and Beth plan to visit a bookstore. Based on their previous visits to this bookstore, the probability distributions for the numbe of'boks they will buy is given below. Number of books John wi buy Probability 0.50 0.100.250.

01:49:1 Students are voting on the color of T-shirts to wear on their field trip. There are 160 students-65 boys and 95 girls-going on the field trip. A random sample of students is chosen.

A map scale is 1 inch:50 miles. Two cities are 450 miles apart. How far apart are the cities on the map