The ratio of miles to hour in investigation 1 is 14:2 which can be reduced to 7:1 how is simplifying the ratio similar to division?

Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?

If you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain.

How do you write 600 as a product of its prime factors (index! )