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
Orlov [11]
3 years ago
12

Please help me its do tomorrow

Mathematics
1 answer:
PolarNik [594]3 years ago
3 0
2x+3 + 3x-4 + 2x+3 + 3x-4 = 78
10x -2 = 78
10x = 80
x=8

deck is 2(8)+3 by 3(8)-4, or 19 by 20
You might be interested in
7th grade math help me plzzz
murzikaleks [220]

Answer:

a. -7 + 3

b. draw 7 negatives + 7 positives

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Please HELP!! PLEASE I BEG I WILL DO ANYTHING LITERALLY Create a scenario that demonstrates object permanence.
Eddi Din [679]
I had a very sweet dog, her name was Lilac. I had her for 13 years and unfortunately she passed away. This shows that no one object is permanent
7 0
3 years ago
Frank is going to the airport. It is 11:43 AM right now. Frank's flight will depart in 2 hours 40 minutes. What is the departure
Stels [109]
Ok it would be 1:23 p.m. i think

5 0
3 years ago
What is the standard form of the equation y=3/4x-6
umka21 [38]
Answer :

y=3/4x-6

explanation:

it is already in standard form.
6 0
3 years ago
What is the area of a regular octagon with a side length of 4.6 meters and a length from the center to a vertex of 6 meters? HEL
Shtirlitz [24]

<span>What is the area of a regular octagon with a side length of 4.6 meters and a length from the center to a vertex of 6 meters? 

Good Morning
 
The Correct Answer is c) 101.2

Hope I Helped


-Nullgaming650

</span>
6 0
3 years ago
Other questions:
  • How would i find the explicit formula for the arithmetic sequence -11,-3,5,12
    5·1 answer
  • Simplify: 6(1 + 5m) *
    11·2 answers
  • Which rational number equals 0 point 6 with bar over 6?
    8·1 answer
  • The daily dinner bills in a local restaurant are normally distributed with a mean of $28 and a standard deviation of $6. What ar
    10·1 answer
  • Write an addition sentence that equals 1 X 5
    7·2 answers
  • Find the missing angle
    12·1 answer
  • What are the solutions of the equation 0=x^2-x-6
    13·1 answer
  • Whats the quotient of 1 1/4 and 31/2
    9·1 answer
  • In the diagram, P, Q and R lie on the circle, centre O.
    9·1 answer
  • An estate valued at $90 000 is divided among three daughters, Karen, Kaylia and Keisha in the ratio 5 : 8 : 2 respectively. Calc
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!