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
slega [8]
3 years ago
5

Expand: x(3 + 9). please

Mathematics
1 answer:
Oksi-84 [34.3K]3 years ago
8 0

Answer:

x(3 + 9) = 3x + 9x = 12x

Step-by-step explanation:

...........

You might be interested in
What is the answer to a/9 =−4
frez [133]
Multiply all the terms by the same value to eliminate fraction denominators
a/9=-4
9 . a/9=9(-4)
The dot means multiplication
Then simplify to simplify cancel the multiplied terms that are in the denominator
a=9 . -4
Multiply the number
9 . -4 =36
And don’t forget to add the negative sign so the answer is
a= -36
6 0
3 years ago
Next week the store is going to reduce the price from $42 to $31.50. Calculate what percent the sale price is of retail price.
Studentka2010 [4]

Answer:

13.23 is 31.50 percent of 42 and the price they dropped down was $10.5

Step-by-step explanation:

hope this helps pls mark me as brainliest! :)

8 0
2 years ago
Read 2 more answers
Use exactly four 4's along with any combination of the symbols plus space minus space cross times space divided by spaceand ( )
____ [38]
(4/4) + (4/4)
1  +  1  = 2
4 0
2 years ago
Angela uses 23 cup of strawberries to make 56 of a liter of smoothie. What is the unit rate in cups of strawberries per liter of
svetoff [14.1K]
23cups/56 liters
 hope this helps I'm learning this aswell
4 0
3 years ago
Read 2 more answers
-6 (-2/3)<br> How is it solved
Mars2501 [29]
You multiply -6 and -2/3. Which is 4
5 0
2 years ago
Read 2 more answers
Other questions:
  • a can of juice contains 175 calories per 2.5 servings which of the following is not an equivalent number of calories per serving
    5·1 answer
  • Helen had to read 148 pages of her science textbook in the 4 days remaining before an exam. If she reads the same number of page
    11·1 answer
  • Explain this if you can i struggle with Discrete and Continuous Data
    14·1 answer
  • In a random sample of 18 families, the average weekly food expense was $95.60 with a sample standard deviation of $22.50. Determ
    11·1 answer
  • The high temperature in Fairbanks, Alaska was 15.7 degrees. That night it fell 38.4 degrees. The next morning, it rose 12.2 degr
    12·1 answer
  • A designer is adding a border around the edge of rectangular swimming pool. He measures the pool and finds that the length of th
    6·1 answer
  • Find the surface area of the rectangular prism.<br> 6 yd<br> 3 yd <br> 1 yd
    8·1 answer
  • Find the slope of the line<br>5x - 5y = 7​
    14·1 answer
  • find the coordinates for the center of a circle with a diameter having endpoints at (0,2) and (-9,-2)
    6·1 answer
  • I got confused I add or multiply 30 3 times? Or am i wrong
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!