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# how can I find the lowest term for -71/40

this is my problem    b - c ____ 2b -c   -16 - 55 _______ 2(-16) - 8   -71 how can I find the lowest term for 71/40 ___ -40...

# how many terms are in this expression: 2x - 11x + 7

I think it is 3 but I am not sure - can someone help?

# The formula d=15t describes the distance d in miles that Peter can ride his bike in t hours. How far does he ride in 3 hours?

I need help as I don't understand how to begin to figure this problem out.

# estimation

Rita goes to the mall. If n is the number of items she bought, the expression 11.54n + 28 gives the amount she spent in dollars at one store. Then she spent 30 dollars at another store. Find the...

# Write sin(sin^-1x-cos^-1x as an algrebraic expression in x.

This is for my trig class, thanks for the help! If you could, could you please show all your work? Thanks again!

# express this algebraically

example  the sum of x and y equals 3 more than z . Expressed algebraically= x + y = z + 3 Help! :( 1. simple interest is the product of "p" dollars, "r"...

# how to translate the product of 4 and 12 more than a number into an expression using x

i have to translate the phrase into an equation using x. phrase = the product of 4 and 12 more than a number

algebra question

# in the answer 2(4x-3)/3 -4x what make this unique?

When I saw my answer I noticed that the numerator and the denominator were in reverse order, can anything be done to this expression?

# Writing expressions

The average # of tea drinkers in the year 2000 was 12.5 million and the average # of coffee drinkers was 16 million.  During the next 3 years, the # of tea drinkers would increase an average...

# HELP PLEASE WITH ALGEBRA! :)

Which of the following is an algebraic expression? 10 · ( 3 – 2 ) 15 ÷ 5 9 – n 4 + 13