The cost if jacquie’s gym membership is $20 per month. jacquie gesto a 10% discount if the monthly cost in any month in which she refers a friend who also becomes a member. how much does jacquie save in a month when one if her friends joins the edith steps

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).

Carmen begins her next painting on a rectangular canvas that is 82.7 cm long and has a area of 8,137.68 cm2. will the painting fit in a frame with an opening that is 82.7 cm long and 95 cm wide? explain

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg