Register

Help!!! please i don’t understand

Help!!! please i don’t understand
134k views
5 votes
Help!!! please i don’t understand

Help!!! please i don’t understand-example-1
User Tracyann
by
8.1k points

1 Answer

3 votes

Answer:

x = 10

Explanation:

DEC is a right angle, right angles equal 90 degrees

so this means 7x + 20 needs to equal 90

7 x 10 + 20 = 90

User Fernando Barbosa
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!