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
kirill [66]
3 years ago
12

I have a 2 in the tens place. when you add 18 to me, you get 39. what number am I ?

Mathematics
1 answer:
SIZIF [17.4K]3 years ago
8 0
X=number
x+18=39
minus 18 both sides
x+18-18=39-18
x+0=21
x=21
the number is 21
and it has 2 in tens palce

21
You might be interested in
9 divided by 622 long division
7nadin3 [17]
Your answer would have to be 69with the remainder of 1


(open the picture for the shown work :) )

6 0
3 years ago
Read 2 more answers
More properties of exponets<br> 2y² times 3xy³ over 3x²y^4
Greeley [361]
 the answer to the problem is 2y^3 3x3y4+4
6 0
3 years ago
Use the least common denominator to write an equivalent fraction for each fraction for 5/9 and 2/15
Masteriza [31]
75/135 and 18/135
just times 9 and 15, 9 and 2, and then 15 and 5
8 0
3 years ago
352, 345, 338, ...<br> Find the 43rd term.
Artemon [7]

Answer:

Step-by-step explanation:

first term = a = 352

Common difference = d = second term - first term

                                  = 345 - 352

                                   = (-7)

nth term = a + (n-1)*d

43rd term = 352 + (43-1)*(-7)

                 = 352 + 42 *(-7)

                  = 352 - 294

                  = 58

3 0
3 years ago
A spinner is divided into two equal parts, one red and one blue. The set of possible outcomes when the spinner is spun twice is
valkas [14]

Answer:

A!!!

Step-by-step explanation:

i just took the test

8 0
3 years ago
Read 2 more answers
Other questions:
  • There are 14 crayons and 30 markers in a box. what are the ratios of markers ton crayons? ( simplest form)
    9·2 answers
  • A savings and loan association needs information concerning the checking account balances of its local customers. a random sampl
    9·1 answer
  • ⇒please help
    14·1 answer
  • Which equation can be used to find the volume of this solid?<br>​
    6·2 answers
  • Find the product of 8x93 using distributive property. Show the steps and the solution
    13·2 answers
  • Ryan needs to choose out of the 5 chores for afterschool. If he is equally likely to choose the chores,what is the probability h
    9·1 answer
  • Explain what a rational exponent such as 5/2 means. Use this explanation to evaluate 9^5/2
    9·1 answer
  • Solve the equation 21x +27=300 using systematic trial
    6·2 answers
  • Wyatt catches 22 fish.
    8·2 answers
  • What number is multiple by itself the result is 3 6/25 find the number
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!