The total amount of money in cents) in x dimes. (x + 2) quarters, and 3x nickels. (hint: the value of a dime is 10 cents, the value of a quarter is 25 cents, and the value of a nickel is 5 cents.)
the total amount of money is cents
(simplify your answer. do not factor)

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?

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle