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
BARSIC [14]
3 years ago
10

I need help with my final study guide

Mathematics
1 answer:
Citrus2011 [14]3 years ago
6 0
21) Since all angles = 180,
180=66 + 79 + (43 + x)
Subtract (66 + 79) from both sides, you’d get
35= 43 + x
subtract 43 from both sides and x = -8

You might be interested in
The formula for a trapezoid relates the area A, the two bases, a and b, and the height, h.
Mila [183]

Answer:

a =  \frac{a - 12bh}{12a}

4 0
3 years ago
Give an example of an addition problem which you would group together addends
Gelneren [198K]
Mary had 17 candies. For Halloween, she got 13 more candies. How many candies does she have in total?
7 0
4 years ago
Pleaseeee answer like ong you’ll be my new best friend
nikitadnepr [17]

Answer:

4

Step-by-step explanation:

a+b=cdfg = 4

big brain.

7 0
4 years ago
Need some help with 2 (Geo)​
11Alexandr11 [23.1K]
Ans:60degree (A)
as they are opposite to each other
3 0
3 years ago
How many dry ounces are in a pound?
Sunny_sXe [5.5K]
There are 16 dry ounces<span> in a pound. </span>
4 0
4 years ago
Other questions:
  • Calculate the percentahe of 10% of 1​
    5·2 answers
  • Solve for x. 1x/2 = -9
    12·1 answer
  • Three fewer than the sum of c and d
    5·1 answer
  • The pulley system shown in figure, MQ=10 in., NP=3 in., and QP=24 in. Find MN
    13·1 answer
  • Amelia rented a DVD and it was due to be returned on the 26 November she acctually returned it to the shop on the 12 December. T
    5·1 answer
  • The normal distribution is
    12·1 answer
  • In which set are all of the numbers solutions to the inequality x &lt; -3?
    6·1 answer
  • Please please help please please ASAP please please help please please ASAP please please help please please ASAP please please
    12·1 answer
  • Plz help with this problem
    7·1 answer
  • Is 3(2x + 1) equal to 5x + 4
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!