Linear equations, one no. is 7 more than another and its square is 77 more ...

one no. is 7 more than another and its square is 77 more than the square of the smaller number.What are the numbers?

Vertical angles,

Estimating square roots of imperfact squares, #question square root of 14 ....

#question square root of 14 ..

Math question, The Timbuktu post office has only 3 cents and 7 cents stamps...

The Timbuktu post office has only 3 cents and 7 cents stamps having run out of all other denominations. What are the six amounts of postage that cannot be created? How do you know

Rates/scales ., Susan is driving to Mount Shasta.On her map,she is distance...

Susan is driving to Mount Shasta.On her map,she is distance of 7 3/4 inches away.The scale of the map is 1/2 inch is 50 miles. a.) how far must susan travel to reach her destinat

FACTORING WITH TRAIL AND ERROR, you can use the equation -b +or- Square ro...

you can use the equation -b +or- Square root of bsquared - 4(a)(c)over 2a. But if you number for b is b is negative it will become positive??? And if the number was + it will Beco

Operations, [-(y4-y2 + 1)-(y4+2y2 + 1]+(4y4-10y2-3)

[-(y4-y2 + 1)-(y4+2y2 + 1]+(4y4-10y2-3)

Equation, If ( x+1/x)2=3 then find the value of (x72+x66+x54+x36+x24+x6+1)

If ( x+1/x)2=3 then find the value of (x72+x66+x54+x36+x24+x6+1)

Factorise, 9x^4-x^2-12x-36

9x^4-x^2-12x-36

Linear equation in two variables, 2x+y/x+3y=-1/7and 7x+36y=47/3 hence find ...

2x+y/x+3y=-1/7and 7x+36y=47/3 hence find p if xy=p=x/y