Simplify by cominging the like terms. y +4 + 3(y + 2) syw for b

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

If 2(a^2+b^2)=(a+b)^2 then, > a+b=0, > ab=0, > a=b, > 2a=b

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.