For all values of x, which expression is equivalent to 4x + 2x - 5x + 3x?

33 to 45 Is What percent

Which number is the smallest 4.4*10 to the - 5th 3.99*10 to the - 6th 2.6*10 to the second power or 1.85*10 to the third

What is the slope of 2x+7y=21

Nima can mow 18 yards in 6 days. Which strategy can be used to determine how many yards Nima can mow in 20 days?

There are 2 red shirts and 12 shirts in other colors. What is the probability that the next shirt will be sold in red?

What is 1200 divided by 251.2?

A rectangular prism has a length of 9 inches and a width of 4 inches. The lateral area is 78 square inches. What is the height of the prism?

What is the radius of a circle whose equation is x^2+y^2-10x+6y + 18=0

Suppose that the concentration of a bacteria sample is 60 comma 000 bacteria per milliliter. If the concentration triples in 4 days, how long will it take for the concentration to reach 102 comma 000 bacteria per milliliter?

Andrew wants to place grouping symbols in the expression 15 + 25 - 18 : 2 so that it has a value of 18.5. Which shows the correct placing of the grouping symbols? A. (15 + 25) - 18 : 2 B. 15 + (25 - 18 : 2) C. 15 + (25 - 18) : 2 D.