Quadrilateral ABCD: the point A is (−1, −1), the point B is (3, 6) and the point C is (9, 4). D is unknown but below the x axis. The diagonals...

Quadrilateral ABCD: the point A is (−1, −1), the point B is (3, 6) and the point C is (9, 4). D is unknown but below the x axis. The diagonals...

John and Jose each improved their yards by planting grass sod and geraniums. They bought their supplies from the same sore. John spent $84 on 12ft^2 of grass sod and 5 geraniums. Jose spent $140 on...

The area of a rectangular window is given by the trinomial x^2-14x+48. The Windows length is (x-8). What isbthe Windows width?

I have to simplify (x2 + 7x + 1)(3x2 - 2x - 4) please explain

factorise each of the following expressions completely a) 6x^2y^2-5xy-4 b) 3z-8xyz+4x^2y^2z c) 36y^2-49(x+1)^2

Paul has three times as many dimes as nickels and twice as many quarters as dimes. In all she has $5.55. How many coins of each type does she have?

Need help please. I forgot my algebra book.

By factorizing the expression 3x^2+26x+51, find two factors of 32651.

a) Factorise 3x^2+19x+20. b) Hence, Factorise 3(y-2)+19(y-2)+20

A local bank has a debit card that gives a $3 reward each month you use your card for $50 or more in purchases. Write an equation relating rewards earned, y, to total monthly purchases, x. give the...

Consider the simultaneous equations px-y=6, 8x-2y=q determine the conditions that p and q must satisfy of the simultaneous equations have (i) an infinite number...

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?

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