The topic is : Two step equations for 7th grade pre-algebra

The topic is : Two step equations for 7th grade pre-algebra

Anita is 4 1/2 years older than Basilio. Three times Anita's age added to six times Basilio's age is 36. How old are Anita and Basilio?

Mitchell is a big coffee fan, so he always takes care of coffee brewing at the office. Normally he uses 100 grams of Robusta coffee to prepare 10 cups of coffee. His friend brings him a packet of...

anyone know

Need help pleaaaaaaaaaaaaasee

I need the formula, it's a bit confusing for me.

Also second question.. She also created a rectangular banner with the same area as the poster .the banner has different dimensions one length was a whole number. What could be the dimensions of...

I am doing a math problem and I want to know fast, what is the greatest common factors for 21?

There are two large aquariums with the dimensions 4 ft by 3ft by 3f and one small aquarium connecting them with the dimensions 2ft by 1ft by 1ft.

-> SOLUTION: A chemist needs 80 milliliters of a 20% solution but has only 16% and 32% solutions available. Find how many milliliters of each that should be mixed to get the desired solution

the square root of three times a number is six less than the number

The fuel economy of a car company's compact is 40 miles a gallon. This is 6 miles a gallon less than twice that of a mid size wagon. Find the fuel economy of the mid size wagon.

There is a 10% chance that the van will break down at some point during the trip, and an 8% chance that the band will have some other sort of equipment failure at the festival. What is the probability...

there is a 1/4 chance that the person will be under 18 years old, and a 1/3 chance that the person will be over 30 years old. The band also estimates that half of its fans at any age are men and the...

They only work for 8 hours each day. How much days will it take to make 7088 shirts ?

and is trying to decide whether it makes more sense to rent a van for a day each time it gets a gig outside the Boston Area, or if it should rent a van for the entire year. Renting a van to travel...

a) The song’s 24th beat b) The song’s 59th beat.

The square root of three times a number is 6 less than the number

let 〈xn〉n=1...∞ be a sequence satisfying xn+1=xn-xn-1 for each n belongs to N. Prove that ∀ n ∈ N, xn+6=xn by induction

How is it $57

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