I need to solve systems of equations by substitution these are the two equations

7x+

Y=-26

12x+11y=39

Is it possible to draw quadrilateral that is not a rectangle but has at least one right angle?

5% commission in sales. Receives a base salary of $375. What would the amount of sales be for the week to make at least $600?

You have 48 pencils, 80 markers, and 64 stickers. Each gift bag will have the same number of each item. You want to use all of the items. What is the greatest number of gift bags you can make?

What is six and a half divided by 3 in simplest form

What does "e" stand for in y=e^x

Step-by-step solution for: (√2+√10) ^2

Jacobi measured the diagonals of three tv screens qs 5√84 inches 46 2/3 inches and 46.625 inches which shows the lengths of the diagonals in n ascending order?

Which shows how to solve the equation - 4/5 x=80 for x in one step

Sandy has 16 roses, 8 daisies and 32 tulips. She wants to arrange all the flowers in bouquets. Each bouquet has the same number of flowers and has only one type of flower. What is the greatest number of flowers that could be in each bouquet?

Alexis and Jonathan challenged each other to a typing test. Alexis typed 54 word in one minute, which was 120% of what Jonathan typed. How many words did Jonathan type in one minute?