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
Zinaida [17]
3 years ago
9

The sales tax for an item was $12.80 and it cost $320 before tax.

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
7 0

Answer:

Step-by-step explanation:

You might be interested in
-|7(-5)+7(-8)|-|-6(-7)|
sweet-ann [11.9K]

Answer:

543d3fff4r3

Step-by-step explanation:

4fr34

6 0
3 years ago
20n^2t / 5n^t what is the answer? and y?
Anastasy [175]
I hope this helps you

6 0
3 years ago
HELP PLEASE! and please give out good answers.
hoa [83]
Mean- 2
median- 2
mode- 1&2
range- 3
4 0
2 years ago
Read 2 more answers
Jacob is twice as heavy as Ken Linda is half as heavy as Ken Giver 3 children is at least 35 kg. a By letting Linda's mass be x,
Usimov [2.4K]

==> she can buy 45 notebooks at most.

\:  \:  \:  \:

6 0
2 years ago
Need to find what x and y equals
dexar [7]

The two angles with x in them are the same. Set them equal to each other and solve for x:

4x-5 = 3x + 11

Add 5 to both sides:

4x = 3x +16

Subtract 3x from both sides:

x = 16

Now solve for the angle next to y:

4x - 5 = 4(16) -5 = 64 -5 = 59

Y + 59 make a straight line and equals 180, so subtract 59 from 180 to get y:

y = 180 - 59 = 121

Answers:

X = 16, y = 121

8 0
3 years ago
Other questions:
  • What is 2m + 3m² - 4m ? Please show you work. :-)
    14·1 answer
  • Write the standard equation of a circle that passes through (−2, 10) with center (−2, 6).
    11·2 answers
  • How to change y=2x-1 to a corrinet pair
    8·1 answer
  • Solve the formula for the indicated variable<br><br> rx + ry = 4 for r
    7·1 answer
  • Which is the least time 9.675,9.7,9.75
    11·1 answer
  • Find the missing side length, 28,25 and x
    5·1 answer
  • How many 2 3 -quart portions are in 7 1 2 quarts of soup?
    5·2 answers
  • Eva collected 2,090 coins. Elijah collected 1,910 coins. They divided all their coins into 8 equal stacks. How many coins are in
    8·1 answer
  • 2. If a= 2, b= 3 and c= 3,evaluate: i) a+ 2b ii) a+b+c​
    14·2 answers
  • Given n = (1,2) and m = (6,12), find the magnitude of 1/2m-2n
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!