The ratio of boys to girls on a swimming team is 3 to 4. there team has 70 members how many are boys? .

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

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?