Answer:
Step-by-step explanation:
Divide both sides by 7:
Subtract 4 from both sides:
Hi!
Two negatives make a positive, so this can be rewritten as
-7+2.5
The answer is D. -7+2.5
Hope this helps! :)
-Peredhel
Answer:
Step-by-step explanation:
If BD is altitude then AC is the base.
<u>The length of AC is:</u>
- AC =
<u>The length of BD is:</u>
- BD =
<u>The area is:</u>
- A = 1/2bh
- A = 1/2 * = 18 unit²
Answer:
B
Step-by-step explanation:
Hope this helps
Answer:
4
Step-by-step explanation: