There are 35 boys in the sixth grade. the number of girls in the sixth grade is 42. lonnie says that means the ratio of number of boys to girls in the sixth grade is 5: 7. is lonnie correct?

Franco wants to double the volume of the cone. what should he do?

Anyone know? is appreciated! will mark brainliest if correct!

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)