The length of a rectangle is 3in. More than 3 times a number. The width is 2 in. Less the same number. If the area of the rectangle is 11in^2, find the unknown number.

The ages of the patients in a doctor's surgery are: 27, 13, 16, 20, 41 and 9. Find the mean of this set of data. Another patient has just walked in and their age is 84.

Ben wrestles in the 132 - to 138 - pound weight class. If he currently weighs 133 pounds, how much weight can he gain if he wishes to stay in the same class

Whats the sum 3/x + 4/x^2

Find LCM of 7 and 13

Write the expression in complete factored form. q^2 (u-9) + c (u-9)

Give an example of a positive temperature and a negative temperature that have a difference of 5°F.

5506 divided by 57 with remainder

Find the value of the product. 2 sin (52.5°) sin (97.5°)

A grocery store has a shelf with half-gallon containers of milk. What type of number best represents the total number of gallon? Explain your answer. A. Rational Number B. Interger C. Whole Numbers D. Irrational Numbers

A drama class has a total of 26 students. The number of males is 6 more than the number of females. How many males and how many females are in the class?