For questions 1 - 10, given that each shape is a rhombus, find the missing information.

Anyone know? is appreciated! will mark brainliest if correct!

Steve wants to develop a way to find the total cost of any item including sales tax. the sales tax in his city is 6%. his friend jenna writes the expression x + 6x where x is the cost of the item. explain whether her expression is correct based on the situation.

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers