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
kow [346]
3 years ago
13

Multiply and simplify. (4a + 6b)(2a - 2b)

Mathematics
1 answer:
blsea [12.9K]3 years ago
6 0
(4a + 6b) x (2a - 2b)

the answer would be 8a2 + 4ab - 12b2
You might be interested in
At Charles School, 1/5 of the 75 students in seventh grade play in the jazz band. how many seventh graders play in the jazz band
My name is Ann [436]

Answer: 15

Step-by-step explanation:

8 0
3 years ago
You want to put a 4 inch thick layer of topsoil for a new 28 ft by 14 ft garden. The dirt store sells by the cubic yards. How ma
Digiron [165]

Answer:

Step-by-step explanation:

1 yard = 3 feet = 36 in

so 1 in = 1/36 yard,  1 ft = 1/3 yard.

The volume of the layer of the topsoil, is:

4 in * 28 ft * 14 ft = 4 *(1/36)*23*(1/3)*17*(1/3)  yard cubed =

(4*28*14)/(36*3*3)= 1955/324=

The store only sells increments of 1/4 = 0.25 cubic yards.

we need 6.034/0.25=

So we need to buy 25 (24 will not be enough) increments of 1/4 cubic yards.

5 0
3 years ago
Read 2 more answers
Solve 2a−5≤13.<br><br> help please
rosijanka [135]

Answer:

a≤9

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
You are going to flip a coin 8 times. The first 3 times you flip the coin you get tails. What is the probability that all the re
Romashka [77]

Answer:

So when you flip the coin 8 times and you get tails 3 of the times then you should do 3 plus 5 and you will get 8 as your total again so then the answer is 5 out of 8 total.

Step-by-step explanation:


3 0
3 years ago
Can someone explain how to do the problems on the bottom?
AysviL [449]
There is nothing attatched..
3 0
3 years ago
Read 2 more answers
Other questions:
  • Group points {(0,1),(0,5)(2,6),(3,3)}is not a function, but group points {(1,4)(2,7)(3,1)(5,7)} is a function. What do you notic
    7·1 answer
  • The area of a trapezoid is 39 square millimeters. The height of the trapezoid is 6 millimeters. One of the base legths of the tr
    6·1 answer
  • Why did I get this wrong?
    5·1 answer
  • Niki scored a 78 on her first test and an 85 on her second. Niki forgot what she got on her third test bit she knows that her av
    10·1 answer
  • On each of n plates there are k apples and m pears. What is the total number of fruit are there on these plates?
    8·1 answer
  • Simplified polynomial expression in standard form to represent the area of the rectangle 5x+2 x-4
    12·1 answer
  • HELP ME PLEASE - BRAINLIEST TO CORRECT ANSWER
    15·2 answers
  • Name two points that determine line AC.
    5·1 answer
  • At a wedding reception an equal number of guests were seated at each of three large tables, and 7 late arriving desks were seate
    6·1 answer
  • Jeffrey and Frank walk at different speeds.Frank’s walking speed can be represented by the equation y=85x, where is the time in
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!