Leonard mowed his section of the lawn in the same time it took Nigel to mow his section. For every square yard of the lawn that Leonard mowed, how many square yards of the lawn was Nigel able to mow? Leonard's section contains the numbers 2 yd, 9 yd, and 8 yd. Nigel's section contains the numbers 10 yd and 3 yd.

The decibel level of sound is 50 db greater on a busy street than in a quiet room where the intensity of sound is watt/m2. the level of sound in the quiet room is db, and the intensity of sound in the busy street is watt/m2. use the formula , where is the sound level in decibels, i is the intensity of sound, and is the smallest sound intensity that can be heard by the human ear (roughly equal to watts/m2).

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Identify the number 127 as a rational or irrational. explain