Ralph is 3 times as old as Sara. In 6 years, Ralph will be only twice as old as Sara will be then. Find Ralph's age now. If x represents Sarah's age now, which of the following expressions represents Ralph's age in six years? 2x 6x

How do you complete the square of x^2-14x+33=0?

10 (x+6) = 40 need answer

A pile that is 2.8m tall casts a shadow that is 1.16m long. At the same time, a nearby tower casts a shadow that is 38.75m long. How tall is the tower?

Which number is greater than 32

Which graph type would be best suited for showing the median population for the state capitals in the United States? A. bar graph B. pie graph C. Scatter plot D. box-and-whisker plot Reset Submit

Select the function that is even. 1. f (x) = sin (x) 2. f (x) = cot (x) 3. f (x) = cos (x) 4. f (x) = tan (x)

What is - 23,-19,14,5, and - 8 in order from least to greatest

14. a house-painting company charges 376$ plus 12$ an hour. Another painting company charges 280$ plus 15$ an hour. A. how long for which both companies will charge the same amount? B. What will the cost be?

Which of the following statements says that a number is between - 5 and 5? |x|>5 |x|<5 |x|=5

Specially T-Shirts are being sold online for $30 plus a one time handling fee of $2.75. The total cost is a function of the number of T-shirts bought. What function rule models the cost of the T-shirts? Evaluate the function for 5 T-shirts.