f(x)=x^2+7

f(x)=x^2+7

can you please show the work.

if the hypotenuse of the original right triangle is 100cm, and a vertical line splits the base of the triangle into 2 parts, one with a length of 64cm and the other of 36cm, what are the side lengths...

Find 3 ordered pairs that are solutions of the equation

What would be the best way to solve this?

If the sides of a square are increased by 2ft, the SUM of the areas of the original square AND the new square is 244ft2. Find the length of a side of the original square.

You have $17 and earn $0.75 for each cup of orange juice you sell. Write an equation in two variables that represents the total amount AA (in dollars) you have after selling jj cups of orange juice...

Which constants can be multiplied by the equations so one variable will be eliminated when the systems are added together? 5x + 13y = 232 12x + 7y = 218

The Millennium Falcon

If 94% is 1 ounce, what is 4%? what is 2%? and what is the total weight?

The Social Security Administration increased the taxable wage base from $107,000 to $109,000. The 6.2% tax rate is unchanged. Joe Burns earned over $120,000 each of the past two years. a...

The World Bank forecasts growth of world trade to be 11.40% in 2012, down from 20.60% in 2010. This change has caused Peru’s Apple Blossom Florist to analyze its current financial situation,...

The U.S. Chamber of Commerce provides a free monthly bank reconciliation template at business.uschamber.com/tools/bankre_m.asp. Annie Moats just received her bank statement notice online. She wants...

The Social Security Administration increased the taxable wage base from $107,000 to $109,000. The 6.2% tax rate is unchanged. Joe Burns earned over $120,000 each of the past two years. a...

Robin Hartman earns $560 per week plus 3% of sales over $6,500. Robin’s sales are $10,800. How much does Robin earn?

Robin Hartman earns $560 per week plus 3% of sales over $6,500. Robin’s sales are $10,800. How much does Robin earn?

f(x)= cx^2 + 2x if x < 3 and x^3 - cx if x ≥ 3

Brand A costs $2.16 for a 16oz box. Brand B costs $2.59 for a 24oz box., Brand C costs $3.22 for a 32oz box. Brand D costs $5.41 for a 48oz box. what is the best deal for cereal?

First piece. If x represents the length of the first piece,find the lengths of all 3 pieces.

Twice the difference of a number and 7 is equal to three times the sum of the number and 7.find the number.