Answer:
-17
Step-by-step explanation:
you have -3(y+2)2-5+6y so first you need to distibute
=−6y+(−12)+(−5)+6y <----- distributed version
then start combining like terms
(-6y+6y)+(-12+(-5))
after you have combined those you get
-17
Answer:
3 is 32 feet
Step-by-step explanation:
The answer is 13:5 I did this by dividing the numbers by a common factor
In 1944 Elion joined the Burroughs Wellcome Laboratories (now part of GlaxoSmithKline (a company that makes prescription medicines)). There she was first the assistant and then the colleague of Hitchings, with whom she worked for the next four decades. Elion and Hitchings developed an array (variety) of new drugs that were effective against leukemia, autoimmune disorders, urinary-tract infections, gout, malaria, and viral herpes. Their success was due primarily to their innovative (characterized by new or unique) research methods. Rather than using the trial-and-error approach used by previous pharmacologists, Elion and Hitchings examined the difference between the biochemistry of normal human cells and that of cancer cells, bacteria, viruses, and other pathogens (disease-causing agents). They used this information to create drugs that could target a particular pathogen without harming the human host's normal cells. Their methods enabled them to eliminate much of the guesswork and wasted effort typical in previous drug research.
Note that a triangle = 180 degrees, and that a square inside the triangle located in a corner means a right angle or 90 degrees.
The sum of the exterior angle is the addition of the two isolated interior angles:
90 + 53 = u
u = 143
The sum of a straight line is 180 degrees. Subtract 180 with 143
180 - 143 = 37
The measure of the missing interior angle is <u>37 degrees</u>
~