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
Airida [17]
3 years ago
5

Evaluate 7x – y if x = 9 and y = 3

Mathematics
1 answer:
Mila [183]3 years ago
5 0
7x-y

7(9)-(3)

63-3

The answer is 3
You might be interested in
How to create a system equation
Natasha_Volkova [10]

Answer:

Step-by-step explanation:

Write a system of equations to model the situation. Add the equations to eliminate the y-term and then solve for x. Substitute the value for x into one of the original equations to find y. Check your answer by substituting x = 8 and y = 2 into the original system.

3 0
2 years ago
How many kilometers are in a meter
creativ13 [48]
0.001 kilometers in 1 meter .
6 0
3 years ago
Read 2 more answers
NO LINKS! Please help me with this problem. ​
Vedmedyk [2.9K]

#1

\\ \rm\Rrightarrow \dfrac{WX}{UV}=\dfrac{HI}{FE}

\\ \rm\Rrightarrow \dfrac{WX}{16}=\dfrac{10}{8}

\\ \rm\Rrightarrow WX/2=10

\\ \rm\Rrightarrow WX=20

Again

#2

\\ \rm\Rrightarrow \dfrac{WX}{UT}=\dfrac{HI}{FG}

\\ \rm\Rrightarrow \dfrac{20}{20}=\dfrac{10}{FG}

\\ \rm\Rrightarrow FG=10

7 0
2 years ago
Read 2 more answers
A. Two orders for birthday parties come in and you are responsible for getting the order ready. Both orders ask for 192 ounces o
Colt1911 [192]

Answer:

64

Step-by-step explanation:

this should be easy cause the 64 is bigger, so the parts are smaller. 192 divided by 64 is 3. 192 divided by 12 is 16. multiply, Yada yada… you get 64 is better!

7 0
2 years ago
Please help
son4ous [18]

Answer:

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Diego is building a fence for a rectangular garden. It needs to be at least 10 feet wide and at least 8 feet long. The fencing h
    14·1 answer
  • What is the mixed numbe 4 3/4 multiplied by 2
    11·2 answers
  • A weight-management researcher was interested in whether the size of breakfast coulddeter overall food consumption throughout th
    11·1 answer
  • A ball is thrown into the air with an upward velocity of 80 feet per second. The function
    15·2 answers
  • Convert the number to scientific notation.<br><br><br> 0.000906 =
    13·1 answer
  • The LCM of 13 and 9
    10·1 answer
  • Determine the slope and y-intercept of a line through the points (-2,6) and (4,-3)
    7·1 answer
  • Dilation with a scale of 0.75.
    15·2 answers
  • What is the range of the following function?
    12·1 answer
  • Help! Will give brainliest!
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!