What is the least number that has both 6 and 10 as a factors

Find the additive and multiplicative inverse of 2/5.

Which number is between 0.5 and 5/8? 3/11 1/11 12/45 7/45

the average age of men who had walked on the moon was 39 years, 11months, 15days. Is the value aparameter or a statistic?

A coach wants to see how long the members of the water polo team can hold their breath. He times each member and finds that the average is 45 seconds. What type of study is this? Experiment Observational study Randomized trial Double-blind study

Simple Equations One-fourth of a number is 3 more than one - fifth of its successor. find the numbers.

Determine if the following system of equations has no solutions, infinitely many solutions or exactly one solution. -2x+y= -2x+y= /,/,5 5 -8x+4y= -8x+4y= /,/,20 20

Put these numbers from least to greatest? 2.7,0,1.3,1,2

On the first play, a football team lost 6 yards, on the second play they gained 20 yards, what was their total change in yards?

3. Simplify * * 3x divide by 4 x 4y divide by 2

Simplify (9 + 8 - 6) (4 - 5).