9. Angola High School sold three times as many children's tickets as adult tickets for the school play. The total amount collected was
$357.50. Children's tickets cost $1.50 each, and adult tickets cost
$2.00 each. Which system of equations below could be used to
determine c, the number of children's tickets, and a, the number of
adult tickets, that were sold?

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

The label on the car's antifreeze container claims to protect the car between ? 40°c and 125°c. to convert celsius temperature to fahrenheit temperature, the formula is c = 5 over 9 (f ? 32). write and solve the inequality to determine the fahrenheit temperature range at which this antifreeze protects the car. ? 40 > 5 over 9 (f ? 32) > 125; ? 40 > f > 257 ? 40 < 5 over 9 (f ? 32) < 125; ? 40 < f < 257 ? 40 < 5 over 9 (f ? 32); ? 40 < f 5 over 9 (f ? 32) < 125; f < 257

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards