If m a is 45, then a is?

What is the geometric mean of 25 and 35

The cosine of an angle is. 28. Find the sine of the angle.

Mary had swimming lessons every 3rd day and diving lessons every fifth day. If she had a swimming lesson and a diving lesson on January 6th, when is the next date on which she will have both a swimming and diving lesson?

When three times a number is decreased by seven, the result is the same as when two times the same number is increased by eight.

Select the values of r, below, that represent a low or no correlation.

What is the value of n? 9*27+2*31-28=

Each year, Malcolm earns 120 hours of vacation time at his job. There are 52 weeks in a year. What is the approximate numbers of hours of vacation time that Malcolm make each week.

Five minutes after midnight of 25 April 2016 there was a heavy rain in Adelaide. 144 hours later, what is the probability that it would be sunny over there? Justify your answer.

trudy swam 8 laps in a swimming pool. her coach swam 48 laps. what is the greatest factor that will divide into both 8 and 48 without a remainder?

What is the angle of 45 degrees