The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure

The lengths of three sides of a regular hexagon are (12x+9y) cm, (7x+6y+3) cm and (4x+5y+2) cm. Find, (a) the values of x and y (b) the perimeter of the figure

Seth buys last year's best-selling novel, in hardcover, for $21.75. This is with a 25% discount from the original price. What was the original price of the novel?

Two planes, which are 1860 miles apart, fly toward each other. Their speeds differ by 30 mph. If they pass each other in 2 hours, what is the speed of each?

20% of a number is x. The number is 4 more than x.

I do not understand this question and i am in need of help

1) C O M M I S S I O N 2) H E E B I E - J E E B I E S

need help by like 30 mins. full question: In a recent form captain election, Jono received 40 votes more than 40% of the votes. David received 10 votes more than 10% of the vote and Salah...

Each time you fill up a drink from the soda fountain, it uses $.05 worth of product. If you charge $1.99 for a fountain drink and have free refills, what is your percentage profit on a customer that...

Each interior angle ã in a regular ñ-gon has a measure of ã = 20ñ. How many sides does the polygon have?

You buy 100 candy bars. Some cost $1, some cost $1.50. If they cost $140 total, how many $1 candy bars? I have to write an equation and solve.

Simplify: -3a(square root -112a^-1b^5c^21) Find he x-intercepts and y-intercepts of each: f(x) = -2x^3+6x^2+9x g(x)=2x-1/2x^2&#...

6x+3-x=8 x=??

all it says is solve, please include steps :)

The area of a circle with radius r is given by the formula A=π r2 . If a circle has area 169π square inches, what is the radius?

The formula a=p(1+r)^2 gives the amount A is dollars that P dollars wil grow to in 2 years at interest rate R (where r is given as a decimal), using compound interest. What interest rate will...

(X3/2y1/2)3/2

What is the value of the discriminant for 5x^2 + 7x = 6 ? How many different real number solutions does the equation have? Thanks SO MUCH for answering! :)

3r + 5 =-11

The problem is for a extra credit math problem. And having a hard time on it.

√x(√x^5 - √4x)

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