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
slamgirl [31]
3 years ago
15

The sum of two numbers is 68. Their difference is 15. Write a system of equations you could use to solve this problem.

Mathematics
1 answer:
SashulF [63]3 years ago
8 0

Answer:

x+y=68

x-y=15

Step-by-step explanation:

A "sum" means that we will be using addition, while a "difference" indicates subtraction. Anytime we have two unknown numbers we generally use "x" and "y".

You might be interested in
1/3 HB=T solve for B​
Mariana [72]

Answer:

yes I agree B=3t/h

Step-by-step explanation:

hope this helps :)

3 0
2 years ago
Which graph represents the solution set of y = x2 − 4 and x + y + 2 = 0?
statuscvo [17]

Answer:

Graph of solutions of:

y = x^2 -4 (red)

x + y + 2 = 0 (purple)

Step-by-step explanation:

8 0
3 years ago
What is the value of (-7+3i)+(2-6i)? A)-9+9i B)-5+9i C) -9-3i D) -5-3i
Delicious77 [7]

Answer:

D

Step-by-step explanation:

Add real numbers and add imaginary numbers

(-7 + 3i)+(2 - 6i) = -7 + 2 + 3i - 6i

                        =  - 5 - 3i

4 0
3 years ago
Read 2 more answers
Write an equation in slope-intercept form that passes through (-6,-2) and had a y-intercept located at y=-5
valina [46]

Answer:

(-6, -2) is the answer

Step-by-step explanation:

8 0
2 years ago
Todd is 3 years older than his brother Jack. If Jack is x years old and Todd is y years
o-na [289]
The answer to this would be 25.

Explanation:If Todd is three years older than jack you will have to subtract the three from that 28 to get your answer.
4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the length of AC ?<br><br><br><br><br><br> Enter your answer in the box.<br><br><br> =units
    11·1 answer
  • Which expression shows the result of applying the distributive property to -2(1/3x - 1/5)??? Plz help me
    9·1 answer
  • I need help my question is 4/7 divided by -13/5
    8·2 answers
  • Cassie has has 2 boxes of markers. the first is 7/10 full and the 2nd box is 6/10 full. how many total boxes of markers deos she
    8·2 answers
  • Please solve this equation 916 1/10 x 4 =
    13·1 answer
  • Use the figure below. Which angles are vertical angles?<br> 2
    14·1 answer
  • Which of the following equations have infinitely many solutions?
    10·1 answer
  • The square root of 110 is between which two integers
    6·1 answer
  • How do you solve 2-3y &gt;1 as a inequalities​
    7·1 answer
  • Please answer it is urgent.
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!