oliviajones2366 oliviajones2366

02-04-2020
Mathematics

contestada

Could anyone help me with this question? And could you also provide a explanation? I would be so grateful for any help.

Factorise fully 21a-7a^2

Respuesta :

sallyfordam sallyfordam

02-04-2020

Answer:

Step-by-step explanation:

7a(3-a)

Answer Link

Otras preguntas

which organelles is made of microtubules that functions during cell division?

John goes for a run. From his house, he jogs north for exactly 5.0 min at an average speed of 8.0 km/h. He continues north at a speed of 12.0 km/h for the next

elements known for their limited chemical reactivity are

a sound wave can be used to shatter a wine glass. This can be explained by which of these ? A) sound is a compression wave. B) the sound will interfere with the

what is the value of b in the triangle shown below

each week ms jones does estimates that he will spend $120 when he goes to the grocery store this week.he actually spends $94.what is the percent of changhe

Choose the group who protested the Stamp Act. First Continental Congress Second Continental Congress an unofficial group of colonists British government

how do I divide 27 by 3 ? please help

The early Americans were hunters and gatherers. Explain what this means?

List and describe an example of matter moving between spheres