What would be the value of 8 if it were in the thousands place

Given the statements, "a square root of 16 is 4," and "a square root of 9 is -3," complete the following blanks with the correct truth-values. p is and q is , so the statement, "a square root of 16 is 4 or a square root of 9 is -3" is .

Simplify the expression 10/11(22z) + (a+5) -1

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)