Given that R = Reals
I = Irrationals
W = Wholes
Q = Rationals
Z = Integers
N= Naturals
Name every set of numbers to which the given number belongs.
45
a N. W.Z. Q
b. N. W.ZIR
C. N. W.Z, Q,R
d. W. ZIR

B. because the 7 represents "seven times", x represents "a number", 12 represents "plus twelve", and -4 represents "minus four"

It's like discovering the answer to a puzzle. the purpose in solving an equation is to find the value or values of the variable that makes it a true statement. any value of the variable that makes the equation true is called a solution to the equation.

Igxtfuvu cube b kisooaokajsvd wkisvhikbg