please show me steps to this

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please show me steps to this

There are 4 times as many students as teachers on a trip. There are a total of 80 people. How many are students? Solve using system of equations by substitution or elimination....

When the polynomial x^4+ax+3 is divided by (x-1) the remainder is 8. Find the value of a

a car's gas tank held 25 gallons of gas. five days later, 4 gallons of gas remained in the tank. find the average rate of change of gas per day.

each movie costs $4, you get the 5th one free. how much do the movies cost?

Determine whether f(x) represents a polynomial function. If possible, identify the degree and type of polynomial function. f(x)=1-8x

The sum of three consecutive natural numbers is 1149, find the numbers. (A) First, write out an equation that models the relationship between these three numbers: x + +...

Leave as a simplified fraction a) 3=log sub 9(x/729) b)log sub 4y=1/3log sub 4(1728) - log sub 4(8)+log sub 4(14) c) write in log form: e^.23=1.259

I don't understand what to do.

Determine whether f(x) represents a polynomial function. If possible, identify the degree and type of polynomial function. f(x)=6x-5x^2 Does f(x) represent a polynomial function...

How to work 180ml= how many cups?

Write the expression in algebraic form. sin(cos−1 x)

Find the derivative of the function. h(t) = 15 cot^-1(t) + 15 cot^-1(1/t)

Simplify the expression. tan(sin−1 x) Thank you in advance.

In his coin collection of dimes and quarters, Brian has 185 coins. If the collection has a value of $26, how many dimes and quarters are there? Hawlp. :3

The measure of angle 2 is 10 degree larger the measure of angle 1. The measure of angle 3 is 10 degree larger then the measure of angle 2. Fine each angle measure.

The train travels 200 miles per hour. I need it in minutes

Math reduction. Multiple steps

Nine subtracted from nine times a number is 0. What is the number? A) Using x as your variable, translate the statement above into an equation that you can solve to answer this question....

please help me is a math problem i have DX

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