Lot 21 is a trapezoid with the two bases perpendicular to the road. the scale drawing below uses the scale 1/2 inch = 40 feet. base 1=3.5 inches base 2=5 inches height=4 inches what is the approximate area of lot 21? (1 acre = 43,560 square feet) a 1/2 acre b 2 acres c 2 1/2 acre d 3 acres

Afurniture manufacturer produces chairs and sofas. each chair requires 10 yards of fabric, and each sofa requires 20 yards of fabric. the manufacturer has 300 yards of fabric available. to fulfill orders, the number of sofas must be at least twice the number of chairs. let x be the number of chairs and y the number of sofas. which inequalities are described in the problem? check all of the boxes that apply

What can each term of the equation be multiplied by to eliminate the fractions before solving? x – + 2x = + x 2 6 10 12

(x-5)1/2+5=2 what is a possible solution?