The sum of the first 50 natural numbers is
(1) 1.275
(3) 1,250
(2) 1,875
(4) 950

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.