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
bezimeni [28]
3 years ago
15

2x+y=-7 5x+3y=-21 substitution (please show work)

Mathematics
1 answer:
-BARSIC- [3]3 years ago
3 0

Answer:

Step-by-step explanation:

You might be interested in
Help me with this ASAP please<br> 7n^2+16n+15=2n^2+3 solve using quadratic
Svet_ta [14]

Answer:

n = - 6/5, - 2

Step-by-step explanation:

8 0
3 years ago
PLEASE HELP ME !
LekaFEV [45]

Answer:

C

Step-by-step explanation:

use y=mx+c

follow the flow

7 0
3 years ago
Read 2 more answers
A plane intersects a triangular prism vertically as shown. Describe the cross-section shown here. A) pentagon B) rectangle C) tr
olga_2 [115]
The correct answer is c, but im not sure
3 0
4 years ago
Read 2 more answers
He earned .25 per item of clothing he stitched. If he stitches 2000 items of clothing, How much did he earn in income?
UkoKoshka [18]

Answer:

500

Step-by-step explanation:

multiple them together

4 0
3 years ago
Read 2 more answers
110% as a fraction in simplest form
Setler79 [48]

Answer:

It could be 11/10

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Jack baked 38 biscuits. he can store them in boxes of 10 biscuits or as single biscuits. what are all of the different ways Jack
    8·2 answers
  • A 500 g model train car traveling at 0.8 m/s collides with a 300 g stationary car. The cars hook up and move off down the track
    8·2 answers
  • Line AB contains points A ( -3,5) and B (-3,3). Line AB has a slope that is
    10·1 answer
  • What value of m will make this expression equal to 0?
    6·2 answers
  • What is the area of the trapezoid? A trapezoid has a base of 12 centimeters, a height of 16 centimeters, and a top side length o
    7·2 answers
  • Mei won 61 lollipops playing horseshoes at the county fair. At school she gave two to every student in her math class. She has n
    5·2 answers
  • HELP ASAP FOR BRAINLIEST:
    7·1 answer
  • A sequence of payment made at equal time period is a/an'????​
    13·1 answer
  • What happen when you cancel two factors out?​
    15·1 answer
  • Order the values from least to greatest. <br><br> -8, <br>|-9|, <br>|-8|,<br> 7,<br>-6,​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!