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
serious [3.7K]
3 years ago
11

Look at the following math problems. 10 + 2 = 12 12 − 2 = 10 What are these operations called?

Mathematics
1 answer:
Anettt [7]3 years ago
3 0

Answer:

i think it might be fact families

Step-by-step explanation:

this is because they use the 3 same #rrs

You might be interested in
Can you help me please somebody
PtichkaEL [24]
What do you need to help?
6 0
3 years ago
I can't figure this out. ​
Leviafan [203]

Answer:

$ 9.5

Step-by-step explanation:

total money is $20

on lunch = 1/8 × 20 = 5/2 = $2.5

on movies = 2/5 × 20 = $8

total spent = 2.5+8 =$ 10.5

left money = 20-10.5 = $ 9.5

7 0
3 years ago
Aye yall can ya help me pls ill give u brainlest as well but pls dont report or answer ignorant
arlik [135]

Answer:

6-A

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
PLEASE ANSWER!! GRADE 7 PRE ALGEBRA!!
NARA [144]
Divide 2106 by 27 = 78 

78 is the answer
4 0
3 years ago
What is the equation for x+1, x+2, x+3
arlik [135]
<span>Hello there.

What is the equation for x+1, x+2, x+3

</span><span>4x</span>+<span>3</span>
4 0
3 years ago
Other questions:
  • What is the derivative of Sec^2(3x)
    6·1 answer
  • For what values of b the relation R:{(b^2, 5), (5b, 6)} is not a function?
    7·1 answer
  • Find the square. (3m + 3)2
    15·1 answer
  • 40 POINTS!!! PLEASE ANSWER SOON. WILL MARK BRAINLIEST
    6·1 answer
  • Help please&lt;3
    15·1 answer
  • (15y+27)
    13·1 answer
  • Profit P(x), is the difference between revenue, R(x), and cost, C(x), so P(x)=R(x)-C(x). Which expression represents P(x), if R(
    7·1 answer
  • The length of a rectangle is 3 inches less than three times its width. The perimeter of the rectangle is 34 inches. Find the dim
    7·1 answer
  • the turnout for the game is expected to reach 80,000 fans of which 57% expected to drive. An average of three fans come in each
    9·1 answer
  • Craig went bowling with $25 to spend. he rented shoes for $5.00 and paid $4.00 for each game. What was the greatest number of ga
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!