How many gallons of a 70% antifreeze solution must be mixed with 60 gallons of 30% antifreeze to get a mixture that is 60% antifreeze?

What number produces an irrational number when multiplied by -1.25

Choose a second initial value that is 0.01 greater than the initial value from question 9. iterate it using the function, f, ten times. if necessary, you can round your results to the nearest ten-thousandth.

Which values of p and q result in an equation with exactly one solution? px-43=-42x+q choose all answers that apply: a) p=-43 and q=-43 b) p=42 and q=43 c) p=43 and q=−42 d) p=42 and q=42