Simplify complex numbers

(-4+7i)+(-3-8i)...

Answers: 1

Mathematics, 21.06.2019 13:00, 19jcormier

Marcus built a model car that is 4 inches wide. what scale was used to build the car if the actual width of the car is 6 feet? a. 1 in. = 2 ftb. 1 in. = 2.5 ftc. 1 in. = 1.5 ftd. 1 ft = 1.5 in.

Answers: 2

Mathematics, 21.06.2019 19:00, sonyalehardez

Quadrilateral abcd in the figure below represents a scaled-down model of a walkway around a historic site. quadrilateral efgh represents the actual walkway. abcd is similar to efgh. what is the total length, in feet of the actual walkway?

Answers: 2

Mathematics, 21.06.2019 20:00, cutecupcake678

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

Answers: 2

Social Studies, 05.07.2019 22:30

Biology, 05.07.2019 22:30

Geography, 05.07.2019 22:30

English, 05.07.2019 22:30