When Mrs Jay split her class into groups of four, there were two children left over. When she split them into groups of five, there was one child left.

How many children were there in the class?

Whats the square root of 83

Triangle shown to the right is 120 sq units. find the base and height

A company makes and sells charm bracelets. The cost of producing x bracelets is represented by the function C (x) = 180 + 8x. The revenue earned from selling x bracelets is represented by the function R (x) = 20x.

Compare the functions below: f (x) = - 3 sin (x - π) + 2 g (x) x y 0 8 1 3 2 0 3 - 1 4 0 5 3 6 8 h (x) = (x + 7) ^2) - 1 Which function has the smallest minimum?

The system of equations above has how many solutuions?

If the rate of inflation is 3.9% per year, the future price p (t) (in dollars) of a certain item can be modeled by the following exponential function, where t is the number of years from today. p (t) = 400 (1.039^t).

The number of measles cases has increased by 8.3% since 2000. Express your answer rounded correctly to the nearest hundredth. Stated another way, the number of measles cases is times what it was in 2000.

f (x) = |x|+1 transform f by shifting it left 5 units and up 8 units, and write the new function equarion.

What is the percent change from 70 to 56

Which rational number is equivalent to 3.27 repeating? A. 327/990 B. 27/99 C. 47/11 D. 3 27/10 E. 3 27/100