12(13−14)−15=16+x+4what is the value of x?

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate

Parallelogram efgh is a rectangle. he = 6, and fe = 8. find ge: and find fj:

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.