A gas station attendant is making 1000 gallons of antifreeze that is 48% alcohol. He has some antifreeze that is 40% alcohol and some that is 60% alcohol. How much of each type of antifreeze should he use? (x = amount of 40% alcohol antifreeze and y = amount of 60% alcohol antifreeze)

He uses
gallons of 40% and
gallons of 60% to make 1000 gallons of 48% alcohol antifreeze.
PLEASE ANSWER QUICK

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply.the equation    represents the sum of the two numbers.the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers.the equation    represents the sum of the two numbers.the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

Find the zeros of each function. f(x) = x^2 + 5x - 6

The median for the given set of six ordered data values is 29.5 9 12 25 __ 41 48 what is the missing value?