Pls help I’ll mark brainiestt!!

Mathematics

2 answers:

marissa [1.9K]2 years ago

7 0

I don’t know if this is right but worked it all out and this is what I got. Checked it with my teacher and they said it was correct. So maybe it will give you a boost!

djyliett [7]2 years ago

3 0

Answer:

multiply numbers ADD exponents

21^7
8^6
x^7+2x^6-x^4
3x^3y^2
2x^2+4x
3x^4+7x^3

You might be interested in

1. What is the area of this triangle?

Nimfa-mama [501]

Answer:

for the trapezoid it is 336

Step-by-step explanation:

7 0

3 years ago

-4 > x - 3 find x in the equation

dimulka [17.4K]

Answer:

X= -1

Step-by-step explanation:

8 0

3 years ago

What is the value of the expression below

spayn [35]

Answer:

Step-by-step explanation:

For this you just have to plug 2 into a and 4 into b. You come to this expression:

3(2) + 4

This gives you 10

4 0

3 years ago

Read 2 more answers

Zinaida [17]

$b. \: \frac{8}{27}$

3 0

3 years ago

Pls need help immediately, nd can can u explain it too

tigry1 [53]

The answer is 18...
(3 / 8 ) * 48 = 18

3 0

3 years ago

Read 2 more answers