Find the value of x need its been years since i practice or solved problems like this and with steps plz in advance

What is the standard form of -5x^2+2x^4-11+x^3+3x

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

How many glue sticks are in a basket containing 96 scissors, if the ratio of glue sticks to scissors is 19 to 57.