Jenna lives 4 3/10 miles from school. she estimates that she travels 4×2×5 or 40 miles each week. is her estimate an overestimate or an underestimate?

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Use the distributive property -7(-2x+u-2)