1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
garri49 [273]
3 years ago
7

-2b^2-18b^2 Help me. Plz

Mathematics
1 answer:
satela [25.4K]3 years ago
7 0

Answer:

{ \tt{ -  {2b}^{2}  - 18 {b}^{2} }} \\ =   -  {20 {b}^{2}}

You might be interested in
deahawn has a box of crackers shaped in a rectangular prism. The volume of crackers is 432 inches the area of the base 32 inches
iogann1982 [59]
432/32 = 13.5 inches cubed
3 0
3 years ago
Guys please help me with this question, I’d appreciate it a lot
lutik1710 [3]

Answer:

540

Step-by-step explanation:

area of trapezium is b×h

7 0
3 years ago
Read 2 more answers
Definition: A __ is a number that makes an equation true<br> hint: first two letters: ro
laila [671]

Answer:

root

Step-by-step explanation:

A root is a number that makes an equation true

root make since in this sentce right

4 0
3 years ago
Read 2 more answers
Is 8.27 rational or irrational?
BlackZzzverrR [31]

Answer:

Rational

Step-by-step explanation:

A terminating decimal is a rational number.

A repeating decimal is a irrational number.

Since 8.27 terminates, it is rational.

3 0
3 years ago
Read 2 more answers
Margie says the set of numbers, 0.1, -1, -21
rjkz [21]

Answer:

-21, -1, 0.1, 3, 4

Step-by-step explanation: the higher the negative number is the lower the number is for example -30 is lowe then -1

4 0
3 years ago
Read 2 more answers
Other questions:
  • The town of Simpsonville has two tow truck companies. Company A charges an initial fee of $30 plus $2 per mile. Company B charge
    6·2 answers
  • To verify the identity tan (x1+x2+x3) = tan x1 + tan x2 + tan x3 - tan x1 tan x2 tan x3 / 1 - tan x1 tan x2 - tan x2 tan x3
    6·2 answers
  • F(5)= 3.14r^{2} <br><br> pls help
    15·1 answer
  • If 7x + 4 = -19 + 5x, then 2x - 14 equals<br> O 23<br> O 16<br> 0 -23<br> Ο ΝΟΤΑ.
    5·1 answer
  • George wants to buy a new bike, which costs $280. So far, he has earned $56. What percent of the total price has he already earn
    14·1 answer
  • help me please !!!!!!!!!
    14·1 answer
  • ?, -3-5,7,11 find the sequence​
    7·1 answer
  • Plz i need help hurry<br> and how do you mark brainliest
    10·2 answers
  • The diagrams may not be drawn to scale. Find the value of y. AC is a straight line. А 56° yº B 123° су
    8·1 answer
  • Please help me with this
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!