Alyssa is 10 and her grandma is 71. Alyssa created a family tree in 2001, in what year was grandma born

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Can someone me i’m confused. will give brainliest and a whole bunch of points

Simply 8x squared + 5(7x squared- x) - 2x =