A microwave is placed on top of two boxes. One box is 4 feet 8 inches tall, the other box is 3 feet 11 inches tall, and the microwave is 3 feet 6 inches tall. Hov tall are they combined?
infot and inches
Ise a number less than 12 for inches

Long division the problem is 40 ➗ 348 = ?

The rectangle shown has a perimeter of 108 cm and the given area. its length is 6 more than five times its width. write and solve a system of equations to find the dimensions of the rectangle.

Data from 2005 for various age groups show that for each $100 increase in the median weekly income for whites, the median weekly income of blacks increases by $105. also, for workers of ages 25 to 54 the median weekly income for whites was $676 and for blacks was $527. (a) let w represent the median weekly income for whites and b the median weekly income for blacks, and write the equation of the line that gives b as a linear function of w. b = (b) when the median weekly income for whites is $760, what does the equation in (a) predict for the median weekly income for blacks?