Tim has m dollars . rebecca has $6 dollars less than 1 over 10 times the number of dollars that tim has which expression represents the total amount of money if tim has $70 how much do rebecca ans tim have altogether?

Choose the more precise measurement. 26.4 cm or 8.39 cm

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

Solve 13 + w/7= -18 (w/7 is a fraction)