In a room 12'-4" by 13-9" with 8'-0" high ceiling, there is one door 3x7' and two windows 4' square. Answer the following questions. Assume there is no waste in materials, and round off
your answers
A. How much wall surfacee in square feet is there to paint?
B. What is the floor area?
C. How many gallons of paint will be required to cover the walls with 2 coats of paint if each
gallon covers 200 square feet of surface?
D. How many lineal feet of cove base floor trim will be required?

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0

Line u passes through points (-52, -18) and (-29, 53). line v passes through points (90, 33) and (19, 56). are line u and line v parallel or perpendicular?