What is the expression in x+x+x+and4x

Two times the difference of a number and four is the same as five less than the number

The temperature on a summer afternoon is 84°F. Define a variable and write an expression to find the temperature after it changes. Then evaluate your expression for a decrease of 14 degrees Fahrenheit.

A reactangle garden will have dimension of x and y. There will be fencing around the perimeter and also two dividers that will separate the garden into three regions. If you have 50 feet of fencing, what is the lagest area you can produce?

An angle measures 36° more than the measure of a complementary angle. what is the measure of each angle?

Find the 64th term of the following arithmetic sequence. 17, 26, 35, 44, ...

One minute and 56 seconds - 1 minute and 45 seconds equals

Which of the following could be the side lengths of similar triangles? Question 5 options: 1, 2, 3 and 4, 5, 6 2, 3, 8 and 4, 6, 16 1, 1, 7 and 2, 3, 14 5, 10, 20 and 5, 10, 15

Using a 100 milliliter cup how many scoops to fill a 1 liter jar

1/x=2x-21/x^2 solve for x

When 2 fractions refer to the same whole explain why the fraction with a lesser denominator has larger pieces than the fraction with a greater denominator