datlab21 datlab21

10-10-2018
Mathematics

contestada

find the sum −12(7z+4)+15(5z−15) can someone help me please?

Respuesta :

remotecontrolbrain remotecontrolbrain

10-10-2018

−12(7z+4)+15(5z−15)=-84z-48+75z-225=-9z-273

Answer Link

shyannadiaz shyannadiaz

10-10-2018

-3(3z+91) is the answer

Answer Link

Otras preguntas

Ex: REWRITE THE FOLLOWING SENTENCES BEGINNING WITH THE WORDS GIVEN 1- Take these pills three times a day and you'll soon feel better.If you..........2- I couldn

Dimensional Analysis 1. I have 470 milligrams of table salt, which is the chemical compound NaCl. How many liters of NaCl solution can I make if I want the solu

.Water pollution can put negative __________ on our health. A. contamination B. affects C. effects D. problems

Which is the best way to write (8/x) as a verbal expression?

A 10-ft ladder, whose base is sitting on level ground, is leaning at an angle against a vertical wall when its base starts to slide away from the vertical wall.

What is a frontier? a. a territory that has just been settled b. an area of rich farmland c. a boundary line between settled and unsettled lands d. a row of nav

pls tell answer fast I will mark brainliest

Calcular la longitud del faldón de una Rampa de Acceso , que en planta tiene una longitud de 20 m y la pendiente es 27%.

Can someone help me ASAP this is almost due

cho 3,8g hỗn hợp na2co3 và nahco3 tác dụng với dung dịch hcl.Thoát ra 896 khí ở đktc a/ tính thành phần % theo khối lượng mỗi muối trong hỗn hợp đều.b/ tính thể