Document 87k

I create cheat sheets after giving the same lesson over and over again. This one covers how to approach word problems using the Modified...

Document 87k

I create cheat sheets after giving the same lesson over and over again. This one covers how to approach word problems using the Modified...

A scientist and her assistant, working together, can complete an experiment in 6 hours. Working alone, the scientist could complete the experiment in 9 hours. How long would it take the assistant...

A cylindrical package to be sent by a postal service can have a maximum combined length and girth (perimeter of a cross section) of 132 inches. Find the dimensions of the package of maximum volume...

lee baked some cookies. she packed 2/3 of them into a tin and gave 1/5 of the remainder to her friend. she had 40 cookies left. how many cookies did she bake?

I need some help on this question.

Write and solve an equation for the following: four times a number less than negative 8 is the same as 19 more than the opposite of the number.

What is the total cost of the textbooks

49.80 12.45

the water in Avon reservoir rose 7 feet above normal. later it fell 2 and a half feet. how far above or below normal was it then?

natalie wanted to buy a book that costs 25 dollars she has 11 saved already and is going to earn the rest by washing the dishes at home everyday she gets paid 2.50 per day for doing the dishes determine...

One week she worked more hours than she should have so the next week she took that number of hours off. If she worked 42 hours the first weeks and 34 hours the second week how many hours is...

This is apparently supposed to be a one step equation. Your supposed to make a math problem from the words that is provided on the math problem. EX: Eight more than...

I need help i’m not understanding

Kenny spent $80 of his allowance on food, 2/5 of the remainder on stationery and saved the rest. He saved 1/3 of his allowance. How much was Kenny's allowance?

dealing with variables

while canoeing on the tickfaw river, christina traveled 30 miles upstream (against the current) in 5 hours. it took her only 3 hours paddling back to the spot where she started. find christina"s...

A rectangular room is 1.2 times as long as it is wide and it perimeter is 30 meters. Find the dimension of the room

A rectangular floor is 24 feet long and 9 feet wide. What is the area of the floor in square yards?

How much would each of the erasers in the package cost per eraser I would like some help. Help. Help.

We have angle 1: 2n+15 and angle 2: 3n-5. They both add up to 90 degrees. Prove that n=16 using statements and reasons. Give all possible answers. Thank you! Example: Statement- angle 1 is...

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