A queen-sized mattress is 20 inches longer than it is wide. A king-sized
mattress is 16 inches wider than the queen-sized mattress but has the same
length. The area of the king-sized mattress is 1,280 square inches more than
that of the queen-sized mattress.
Part A
Write an equation that can be used to determine the area of the king-sized
mattress. Define all variables used.
Enter your equation in the space provided.

Part B
Determine the dimensions of the king-sized and queen-sized mattresses.
Show your work.
Enter your answer and your work in the space provided.

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation:

2. angles qrt and qst both measures 156 degrees.

step-by-step explanation:  

we have been given a diagram of a circle and we are told that measure of arc qvt is 156 degrees.  

we can see from our given diagram that angle qrt and angle qst subtends to arc qvt.

since we know that angles subtended by the same arc at the circumference are always equal.

by angle subtended by same arc theorem, measure of angle qrt and angle qst will be equal to the measure of arc qvt.

therefore, angles qrt and qst both measures 156 degrees and 2nd statement is the correct choice.

what is the question? i am guessing you are looking for the area.

to find an area, you have to do length x width.

in this case, it would be 12 ft x 4 ft = 48 sq. ft

x= 3^y

step-by-step explanation: