A string is connecting the corner of a square
canopy to a point on the ground 15 feet
from the base of the canopy, If the angle of
elevation from the point on the ground to
the comer of the canopy is 37º, find the
length of the string.

What are the exclude value of mn+3m

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start