The sum of two positive numbers is 4 and the sum of their cubes is 28. What is the product of the two numbers?

3

Step-by-step explanation:

system of equations:

plug in for a in other equation and solve

or

plug into other equation to get a

or

multiply together

step-by-step explanation:

there are 36 inches in a yard

25 : 36 = 0.69 yards (you can round to 0.70)

there are 70 more legs than eyes at the dog show (196 – 126 = 70). dogs have two more legs than eyes, and humans have the same number of legs as eyes. thus 70 is twice the number of dogs at the show, so the number of dogs is half of 70, which is 35. to get the number of humans, subtract 35 from 63: 63 – 35 = 28.

step-by-step explanation: