How would you simplify these?

Solve for w 3w-12=4a

A car went a distance of 90 km at a steady speed and returned along the same route at half that speed. The time for the whole round trip was four hours and a half. Find the two speeds.

A chess club has 5 players with unequal skill. Laurie is the best player. The probability that she will win depends on who her opponent is, with probabilities of winning of. 6,.7,.8 and.

What is 4 divided by 457

Solve for x: the quantity of x plus 4 / 3 = 2. A. x = - 2 B. x = 2 C. x = 2 / 3 D. x = negative 10 / 3

Sophie Ruth is eating a 5 0 50-gram chocolate bar which contains 3 0 % 30% cocoa. How many grams of cocoa are in the chocolate bar?

Convert the improper fraction to a whole or mixed number

7. An industrial plant is conducting a study to determine how quickly injured workers are back on the job following injury.

Can you create 2 dividing decimal questions where the answer would be 14?

Which of the following is a proportion? A) 3/4=12/15 B) 8/10=6/8 C) 6/9=8/12 D) 4/6=9/12