Iwill give brainliest! evaluate the expression1. 2(8 + 3) + 4^22. 8(2 + 1)^2 - 4^23. 6(8 - 3) + 3(7 - 4)4. 7(4 + 5 + 2) - 6(3 + 5)5. 7(14 - 8) - 6^2

You are cycling around europe with friends. a cycling festival is starting soon in barcelona. it will take 4.5 hours to cycle there. how many minutes in total is this?

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.