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
Brilliant_brown [7]
3 years ago
5

Given: Q = 7m + 3n, R = 11 - 2m, S = n + 5, and T = -m - 3n + 8.

Mathematics
2 answers:
aev [14]3 years ago
8 0

Answer:

8m + 7n - 3

Step-by-step explanation:

Vesna [10]3 years ago
7 0
Q = 7m + 3n
R = 11 - 2m
S = n + 5
T = -m - 3n + 8

simplify Q + S - T

7m + 3n + n + 5 - (-m - 3n + 8) =
7m + 4n + 5 + m + 3n - 8
8m + 7n - 3 <====
You might be interested in
45% grass and the rest paved. how much is paved?
Lana71 [14]
Well we know that total percentages always equals 100 so x + 45 = 100. You should get x = 55%
8 0
3 years ago
Aaron needs to hire a waiter. Waiter A is offering his services for an
Maru [420]

Answer:

In 4 Hours

Step-by-step explanation:

1 hour:   A: 30.25           B: 34.25

2 hours: A: 35.5             B: 38.5

3 Hours: A: 40.75          B: 42.75

4 Hours: A: 46                B: 46

7 0
3 years ago
ASAP! THANKS! LOVE YOU!<br> What is 354 times 6789 divided by 98 times -4.
leva [86]

Answer:

[tex] \frac{354 \times 6789}{98 \times - 4} = - −6,130.8827

7 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse of a right triangle with leg lengths of 8 inches and 15 inches?
pentagon [3]
The answer is c 21...

8 0
4 years ago
Read 2 more answers
Matthew drove 74 miles in 2 hours. On average,how fast did he drive in hours per mile?
Lynna [10]

Answer:

37 mph

Step-by-step explanation:

Step 1:

74 ÷ 2

Answer:

37

Hope This Helps :)

4 0
4 years ago
Other questions:
  • 15 POINTS!!! ANSWER THESE 2 QUESTIONS
    7·2 answers
  • EASY 5 POINTS!!! Shaundra wants to triple the volume of a square pyramid. What should she do?
    12·2 answers
  • Help please due tomorrow it's simple but for some reason idk how to do it
    10·1 answer
  • I have no clue what i am doing ------- pls answer lol 40 points
    13·2 answers
  • Help please, i really need it!
    7·1 answer
  • A loaf of bread has a volume of 2270 cm3 and a mass of 454 g. What is the density of the bread?
    6·2 answers
  • Allen has four times as many cards as Bob, and Jane has twice as many cards as Allen. Together, Allen and Jane have 468 cards. H
    6·1 answer
  • Write an expression for y more than 7
    9·2 answers
  • 2|3x-3|+5=11 <br><br> Find the absolute value <br> Please show work
    6·2 answers
  • How would i do this problem? please help !
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!