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
IRINA_888 [86]
3 years ago
14

Simplify: i) (a + b)(5a – 3b) + (a – 3b)(a – b) ii) (a – b) (a2 + b2 + ab) – (a + b) (a2 + b2 – ab) iii) (b2 – 49) (b + 7) + 343

Mathematics
1 answer:
marin [14]3 years ago
8 0

Answer:

plz mark brainliest✌️✌️

You might be interested in
For which of the following equations is (-4, -3) not a solution?
olchik [2.2K]
-3x = 4y is the answer

Because:
-3 (-4) = 4 (-3)
-7 = -12
7 0
3 years ago
Studies have shown that some medications can damage mitocondria. Which of the following would you predict to be the most likely
Phoenix [80]

Answer:

the answer is B

Step-by-step explanation:

8 0
3 years ago
Find the volume of the composite figure. Round to the nearest tenth if necessary.
VARVARA [1.3K]

The volume of the given composite figure is: 375 m³.

<h3>What is the Volume of a Composite Figure?</h3>

Volume of the composite figure = volume of triangular prism at the bottom + volume of rectangular prism at the top.

Volume of the composite figure = 0.5 * b * h * length + (l)(h)(w)

= 0.5 * 5 * 4 * 5 + (13)(5)(5)

= 50 + 325

Volume of the composite figure = 375 m³

Learn more about volume of composite figure on:

brainly.com/question/24187665

#SPJ1

5 0
2 years ago
A line that divides a shape into two equal parts is called ​
umka21 [38]

the answer is line symmetry

3 0
3 years ago
Ms. Benson has 89 yards of string. if she wants to give each of her students an equal amount of string. how much will each stude
Cloud [144]
How many students does she have?
6 0
3 years ago
Read 2 more answers
Other questions:
  • At what point on the curve y=x^4 does the normal line have slope 16?
    8·1 answer
  • Please help me with question 8 and part 1
    11·1 answer
  • Solving the whole thing
    13·1 answer
  • Give a geometric description of the following system of equations.a. 2x−4y=12 −3x+6y=−15.b. 2x−4y=12 −5x+3y=10.a. 2x−4y=12 −3x+6
    11·1 answer
  • 12/20 in simplest form
    5·2 answers
  • "the quotient of 10 plus x and y minus 3"?
    5·1 answer
  • Based on a​ survey, assume that ​% of consumers are comfortable having drones deliver their purchases. Suppose that we want to f
    11·1 answer
  • Help not much time to finish
    14·1 answer
  • Which set of ordered pairs don’t represent a function
    9·1 answer
  • The equation t^3=a^2 shows the relationship between a planet’s orbital period, T, and the planet’s mean distance from the sun, A
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!