Marie bicycled 15 miles at 5 miles per
hour. How long did Marie bicycle?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?