Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. What is the output of the function fx) = x + 21 if the input is 4?
When the input is 4. the output of Ax) = x + 21 is

If the measure of xyz is 81 what is the measure of yz

Aclothing store has the sign shown in the shop window. pani sees the sign and wants to buy 3 shirts and 2 pairs of jeans. the cost of each shirt before the discount is $12, and the cost of each pair of jeans is $19 before the discount. write and simplify an expression to find the amount pani pays if a $3 discount is applied to her total

Arectangle has a length of 6cm by 8cm what is the length of a diagonal of the rectangle