7. After taking a prescription medication, trace amounts stay in your system for an extended period of time. For example, on Wednesday, Daphne takes an allergy pill containing 128 milligrams of medicine, and takes
another on Saturday. Assume that each day Daphne's body processes half of the medicine in her system
from the day before. Determine the amount left in Daphne's system on the next Wednesday, and on what
day the amount of medication in her system will be less than 10 mg.

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*