The sum of nine and three times a number is 57 find the number and write an equation

Lin wants to know if flipping a quarter really does have a probability of 1/2 of landing heads up so she flips a quarter 10 times it land heads up 3 times and tails up 7 times has she proven that the probability is not 1/2 explain your reasoning

Claudia bought milk that costs $2.34 and one box of cookies that costs $3.29. How much money did she spend total?

A rectangular piece of fabric has an area of (3x 2 - 26x 16) square inches. find a completely simplified expression for the perimeter of the piece of fabric.

Form a polynomial whose zeros and degree are given Zeros: - 9, multiplicity 1; - 1, multiplicity 2; degree 3

The recommended angle for a wheel chair ramp is 5 degrees. If the rise of the ramp to go up the steps is 2 feet, find the horizantal run length that the ramp must start. (Round to one decimal place) wheel chair ramp

A rational number between 2.6 and 2.7

4.83 x 10^4 A 0.000483 B 483 C 4,830 D 48,300

In the number 8.88, how is the value of the underlined digit related to the digits on its left and right?

One month Boris rented 2 movies and 5 video games for a total of $33. The next month he rented 8 movies and 3 video games for a total of $30. Find the rental cost of each movie and you each video game.

When the cost of a car is multiplied by 0.05 the result is $1720. find the cost of the car.?