Evaluate −x^2−5 y^3 when x = 4 and y = 1

Miguel’s teacher asks him to color 4/8 of his grid. he must use 3 colors: red, blue, and green. there must be more green sections than red sections. how can miguel color all the sections of his grid to follow all the rules

What are the first 4 terms in the multiplication pattern given by the formula 2×4n

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?