Which set of ratios below is not equivalent to 3:4?

6 to 9, 9/12

9 to 12, 15/20

15/20, 24:32?

The sum of three consecutive even integers is 222. find the three integers.

The radius of Earth's orbit is approximately 15,000,000,000 meters. The radius of Mercury's orbit is 5.8 * 109 meters. What is the difference of their radii? A. 4.3 * 1010 B. 4.3 * 1011 C. 9.2 * 109 D. 9.2 * 1010 E. 9.2 * 1011

Anyone know about statistics

This is very hard teacher didn't teach us yet

Xyz = 10. Solve for z

You have a rock with a volume of 15 cm3 and a mass of 45 g. What's its density? O A) 1/3 g/cm3 O B) 3 g/cm3 OC) 45 g/cm3 OD) 675 g/cm3

What is the 9th square number.

For what values of k does the graph of y=-2x^2+5x+k not cut the x-axis? I want the working out to be detailed on how exactly do we solve this question.

What is the equivalent of 90° in radians?

A car dealership sold 215 cars in April. The dealership wants to increase the number of cars sold by 10% in May. How many cars will the dealership need to sell to reach their goal?