I am having trouble solving for Y. I solved for X in the second equation, but I cannot seem to figure it out by substituting for the other equation.

3x+5y=25, x-2y=-10

What two solid make up the composition solid shows above

Four students wrote sequences in math class. angela - 6,-9,-12,-15, ... bradley - 2,-6, - 12,-24, ... carter - 1, - 3, - 9, - 27, ... dominique - 1, - 3,-9, - 81, ...

Isabella is making a huge flag of her country, the Republic of Seychelles, on a canvas 20 by 10 meters long. To do that, she has to draw a diagonal line that begins at the bottom-left corner and ends at the top side of the flag, 6.

2y-6x=12 what is it in slope intercept form

If AB = BC and BC = CD, then AB = CD

Wat is the sign of the product of three integers with the same positive sign

Find the unit price for a 7-ounce box of cookies for $2.15. Find the answer to the nearest tenth of one cent

Solve and simplify '8 - y + 7y = 40

What is the solution of 12b=18

How can we solve fractions