Write the following algebraic notation, using the letter x for any unknow numbers:

I think of a number, double it, then add fifteen

The opening of the tunnel can be modeled by the graph of the equation y=-0.18x^2+4.4x-12 where x and y are measured in feet. Find the maximum height of the tunnel.

128.073 in word form

Phillip write an integer that is less than - 2 and greater than - 3.5 Which integer did he write?

Solve each of the following addition problems. a. 56 + 378 + 299 = b. 32,465 + 16,002 + 5,432 = c. 231 + 43 + 309 = d. 3,256 + 14,578 + 20,432 = e. 541 + 1,327 + 1,567 = f. 117 + 306 = g. 17 + 288 + 432 = h. 24 + 11 + 9 = i. 164 + 46 + 327 = j.

Rudy writes the sample work below. 18 = 2x + 6 18 + (-6) = 2x + 6 + (-6) Which property did Rudy use? A: addition property of equality B: transitive property of equality C: reflexive property of equality D; multiplication property of equality

Carmen weighs y kg and Fanny is 10 kg heavier than Carmen. If their total weight is 73 kg, find the weight of Fanny.

A school has a boy to girl ratio of 6:7. If there are 288 boys, how many girls are there?

A company manufactures a 14-ounce box of cereal. Boxes are randomly weighed to ensure the correct amount. If the discrepancy in weight is more than 0.25 ounces, the production is stopped. Which function could represent this situation? Ede

What the 96 come from

Which of the following while clauses will stop the loop when the value in the age variable is less than the number 0?