khazeenadilshardjnr khazeenadilshardjnr

13-05-2020
Mathematics

contestada

what is 4 (a + 4a + b - 3b) with all the working

Respuesta :

13-05-2020

Answer:

20a-8b

Step-by-step explanation:

First, simplify the parentheses

4(5a-2b)

Then multiply each number in the parentheses by 4:

20a-8b

Hope this helps :)

Answer Link

Otras preguntas

Please help me I need your help I please you to death please please please please I’m begging you for your help to death right now please

What angle has the largest horizontal distance 10º 25º 45º 70º 90º

. Dana's teacher used a four-point rubric to score her essay. Which criterion would give Dana a score of 1 in the Organization category? Presents a clear organi

a marine biologist took a sample from a hot spring. The cell has no nucleus and looks different from bacteria found in water. bacteria archaea eukarya

What organisms do scientists use to produce large amounts of specific proteins

a bowl contains 240 blue and red skittles if the probability of picking a blue is 1/3 then how many red are in the bowl

Fill in the blanks:The country of ___had the greatest influence on the spread of nationalism throughout Europe because the conquest _____ of helped to spread na

How many moles of mercury are in 23.79 grams of mercury?

What is the value of c, correct to one decimal place?(View picture prior to question)A.4.6 B. 3.2C. 2.8 D. 1.2

one factor of f(c) = 5x3 + 5x2 - 170x + 280 is (x + 7). What are all the roots of the function? Use the remainder theorem