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
Sphinxa [80]
3 years ago
13

2x + 7 = 27 or 3 + 3x = 30

Mathematics
1 answer:
Leokris [45]3 years ago
5 0

Step-by-step explanation:

2x + 7 = 27 OR 3 + 3x = 30.

2x = 27 - 7 OR 3x = 30 - 3

2x = 20 OR 3x = 27

x = 20/2 OR x = 27/3

x = 10 OR x = 9

You might be interested in
The local skating rink pays Mary a fixed rate per pupil plus a base amount to work as a skating instructor. She earns $90 for
kap26 [50]

Answer: My choices: Lisa would earn $120 more than Mary. Lisa would earn $65 more than Mary. Mary would earn $15 more than Lisa. Mary would earn $10 more than Lisa.

Step-by-step explanation:

5 0
3 years ago
Melinda takes out a loan to purchase a car. The balance on her loan after x months is represented by the equation y = 10,000 – 2
Stells [14]

Answer:

Step-by-step explanation:

12 months

3 0
3 years ago
Ashley has 4 pairs of low-top sneakers, 7 pairs of high-top sneakers, 3 pairs of sandals, and 1 pair of boots. What is the ratio
Citrus2011 [14]
The ratio of low-top to the total number of shoes is 4:15
6 0
3 years ago
What number is 65% of 98
STALIN [3.7K]
To do this, you want to multiply 0.65 by 98. Basically, multiply 65 by 98 then move the decimal two places to the left. That gives you the answer. 65 times 98 gives you 6370. Move the decimal two places to the left. The answer would be 63.7.
4 0
3 years ago
Read 2 more answers
A rectangular garden is 5ft long, 3ft wife. A second rectangular garden has dimensions that are doubled the dimensions of the fi
iVinArrow [24]

Answer:

100%

Step-by-step explanation:

Perimeter of first garden is given by 2(l+w) where l is length and w is width

Perimeter=2(5+3)=16

The dimensions of second rectangle is doubled hence 10 ft by 6 ft

Perimeter=2(10+6)=32

Change in area will be 32-16=16

Percentage change in area is 16/16*100=100%

5 0
3 years ago
Other questions:
  • Create a problem that would have the answer 3x+12
    11·1 answer
  • Pls help!! With question 34!
    15·1 answer
  • P = $730, r = 6%, t = 7 What is i? $30.66 $306.60 $3,066.00 $30,660.00
    7·1 answer
  • How do you do the elimination method on these equations: 4x-3y=18 and 2x+y=4
    10·1 answer
  • 1 point
    7·1 answer
  • Use the number line to find each measure
    5·1 answer
  • What is the y-intercept in the table of values
    10·1 answer
  • Solve the problem<br> -10n + 6 -4n
    6·2 answers
  • Jennifer's group was trying to build the tallest straw tower in the classroom. Each person in her group connected various length
    9·2 answers
  • Which products are correct?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!