Which expression shows the sum of the polynomials with like terms grouped together?
(8x+32–822)+(4y-52)
(bx+4y+(-822)] +32+(-57)
bx+4y+ 3+ (-82²)+(-52)]
(8x+(-822)] +4y+ [32+(-52)]
8x+4y+ (-822) + (32+(-52)]

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought

The acceleration of an object due to gravity is 32 feet per second squared.what is acceleration due to gravity in inches per second squared?