John Jacobson, a title insurance officer, is married and claims 2 allowances. He earns $432.75 a week. The social security tax rate is
6.2% of the first $62,700 earned. The medicare tax rate is 1.45% of
gross. The state tax is $6.95 a week. He has weekly deductions of
$21 for medical insurance and $30 for payroll savings. Use the FIT
table above to find John's federal tax withheld. What is his net pay
for
a week?

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?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?