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
son4ous [18]
3 years ago
5

Can someone help me in number 3 please

Mathematics
1 answer:
Sholpan [36]3 years ago
4 0

Area of rectangle is the multiplication between the sides.


The first rectangle:


A = (2x + 5) . (3x - 2)

A = 2x . 3x - 2 . 2x + 5 . 3x - 2 . 5

A = 6x² - 4x + 15x - 10

A = 6x² + 11x - 10


The second rectangle:


A = (5y + 5) . (2y - 3)

A = 5y . 2y - 3 . 5y + 5 . 2y - 3 . 5

A = 10y² - 15y + 10y - 15

A = 10y² - 5y - 15

You might be interested in
In the triangle below, which of the following best describes XV
Mariana [72]

Answer:

angle bisector

3 0
3 years ago
Read 2 more answers
2.8 -3x =12.1 −6x what's x
Kipish [7]
X= 3.1 is the answer
6 0
3 years ago
Read 2 more answers
What is represented by a pair of lowercase letters in a punnett square?
Viefleur [7K]
A pair of lowercase letters represents a recessive gene.

For further clarification, if needed... If the punnett square was for dark hair being dominant over blonde hair, the offspring that was represented by two lowercase letters in a punnett square would have a phenotype of blonde hair. 
5 0
3 years ago
PLEASE HURRY!!!
Makovka662 [10]
Less than 8 less is the answer
5 0
3 years ago
Read 2 more answers
What would x equal? I am very confused.
kap26 [50]

Answer:

Step-by-step explanation:

So, I forgot the name of how to do it, but basically, the angle outside is equal to the two angles inside.

121=x+69

*solve*

121-69=x

52=x

It would equal 52 degrees

also if you're good at math please help me lol brainly.com/question/20754051

5 0
3 years ago
Other questions:
  • Wich one of these numbers is not like the others 21,15,6,16,27
    15·2 answers
  • According to the Mortgage Bankers Association, 11% of U.S. mortgages were delinquent last year. A delinquent mortgage is one tha
    15·1 answer
  • How to solve this word problem?
    14·1 answer
  • For what value of x is line a parallel to line b?
    7·2 answers
  • Expand &amp; simplify<br> 4(x+6)+4(x-5)
    8·1 answer
  • 4.2 + 3.5 + 0.5 + 4.0​
    14·2 answers
  • How to solve for y??????
    11·1 answer
  • Is this a function or not a function explain why or why not
    15·1 answer
  • How many feet of fencing is needed to enclose a rectangular garden with a 9 foot long side and a 15 foot long diagonal
    12·1 answer
  • If 2/5 of the 200 flowers bloomed how many flowers did not bloom?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!