## PAIR OF linear equation in two variable, Algebra

Assignment Help:
REENA HAS PENS AND PENCILS WHICH TOGETHER ARE 40 IN NUMBER.IF SHE HAS 5 MORE PENCILS AND 5 LESS PENS,THEN THE NUMBER PENCILS WOULD BECOME 4 TIMES THE NUMBER OF PENS.FIND THE ORIGINAL COST OF PENS AND PENCILA

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#### Hyperbolas, Find the standard form equation for... 4x^2-y^2+24x+4y+28=0

Find the standard form equation for... 4x^2-y^2+24x+4y+28=0

#### Quantities, solve 3 different ways (3/x to the 2 power) to the -3power

solve 3 different ways (3/x to the 2 power) to the -3power

#### Multiplying rational expressions, (x^3+2x^2-4x-8)/(x^4-16)x(3x^2+8x+5)/3x^2...

(x^3+2x^2-4x-8)/(x^4-16)x(3x^2+8x+5)/3x^2+11x+10)

#### Solve for v, -1 1/2+ v = -3 3/10

-1 1/2+ v = -3 3/10

#### PORTION AND VARIATION, SUPPOSE Y IS DIRECTLY PROPORTIONAL TO X AND THAT Y =...

SUPPOSE Y IS DIRECTLY PROPORTIONAL TO X AND THAT Y = 35 WHEN X = 5 FIND THE CONSTANT OF PROPORTIONALITY K K=

#### Linear programing, Trees in urban areas help keep air fresh by absorbing ca...

Trees in urban areas help keep air fresh by absorbing carbon dioxide. A city has \$2100 to spend on planting spruce and maple trees. The land available for planting is 45,000 ft2. H

#### Literal equations and formulas, how do u solve the problem 2m=-6n-5 because...

how do u solve the problem 2m=-6n-5 because i tried everything and i cant get the answer?...

#### Student, what is the equivalent exponential of log3 5=y

what is the equivalent exponential of log3 5=y

#### Solving polynomial equations by factoring, I need help with this equation: ...

I need help with this equation: x^3 - 7x^2 + 5x + 35 = 0