A cup of brewed tea has 43 milligrams less caffeine than than a cup of brewed coffee. If a cup of tea has 56 milligrams of caffeine, how much caffeine is in a cup of coffee

You flip 3 coins, a penny, dime and nickel

14 - 7 (4+2) order of operations

calculate correct to three significant figures length of Arc with subtend an angle of 70 degrees at the centre of circle of radius 4 cm

Which equation has the same solution as 4-2 (x-5) = x-19

11. List and describe three factors that may affect body temperature.

What is 400 divided by 10 to the 3rd power

How do you simplify the problem 6 (2x+5) + 2

Is the number 3 prime, composite or neither

Udents a news report says that 9% of middle school stare on the track team. there are 600 students in your middle school. how many students in your school would you expect to be on the track team?

How can you use bar diagrams to compare quantities in real world situations