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
STALIN [3.7K]
3 years ago
11

1. 2.5x + 100 = 600 2. 10 = 2x - 4 3. 2x + 5 = 30

Mathematics
1 answer:
Katarina [22]3 years ago
7 0

Answer:

1) 200 2) 7 3) 12.5

Step-by-step explanation:

For god's sake, use a calculator

You might be interested in
What is 30.7 rounded to the nearest ones place
Crazy boy [7]

Answer:

its 31 when you round to 2 decimal points.

7 0
4 years ago
24 ft equals how many inches.
Lerok [7]
288 inches is in 24 feet.
6 0
3 years ago
Selma went shopping and bought identical sweaters for each of 3 friends. If she spent $42, what was the cost of each sweater? In
faust18 [17]

Answer:

14 dollars

Step-by-step explanation:

42 / 3 = x amount of dollars

14 = x

so every one sweater costs 14 dollars

7 0
3 years ago
Evaluate the expression c^2 + a if a = 1/2 and c = 9.
densk [106]

Answer:

81 1/2

Step-by-step explanation:

We plug a and c in to get: 9^2+1/2

9^2=81 and 81+1/2 is 81 1/2

5 0
3 years ago
Read 2 more answers
Solve for x<br> y=7(x+a)
olga_2 [115]
Answe should be:

y = 7x + 7a

Hoped it Helped !!
7 0
4 years ago
Other questions:
  • The decay of 923 mg of an isotope described by the function A(t)= 923e-0.027t, where t is time in years. Find the amount left af
    10·1 answer
  • Evaluate P(3, 3)<br> 1<br> 9<br> 6
    10·1 answer
  • A toy car accelerates from rest(m/s) to a velocity of 4.3 m/s. It does this over a time of 4 seconds. What is the car's accelera
    11·1 answer
  • Find the value of X.!?
    12·1 answer
  • Robin rides a personal watercraft 75° west of south at 70 miles/hour. the water current is moving 6 miles/hour at an angle of 75
    14·2 answers
  • What is the most reasonable metric measure for the height of a flag pole?
    15·2 answers
  • Find the slope of the line that passes through (8,1) and (1,4)*
    7·2 answers
  • The arrow on the spinner will be spun 5 more times. Is it possible that the
    9·1 answer
  • I need help 4k - 13 = 6k + 5
    9·2 answers
  • Caleb placed 3 yellow balls and 4 red balls in a row.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!