The value of y varies directly with x. If y=100 when x=4, what is the value of y when x=8?

A rectangle and a triangle have equal areas. The length and width of the rectangle are 24 cm and 8 cm respectively. If the base of the triangle is 16 cm, what is the height of the triangle?

Elena's daughter sold 84 boxes of girl scout cookies. she was told that this amount represented 5% of the troop's sales. How many boxes did the troop sell?

Solve for x 4x = - 48

Jerry has eight pairs of socks five re white what percent of coloured socks does Jerry have?

My book is 58 pages. I have already read 13 pages. I plan to read 5 pages a day until I finish the book. Which equation could I use to find (d), how many days it will take to finish reading the book?

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.