a. True
b. False
TRUE! because they are 90 degrees
Answer:
a. true
Step-by-step explanation:
8x + 5y = -3
[Multiply the first equation by 5.]
Answer:
x = 1/4
Step-by-step explanation:
20x - 5y = 10
8x + 5y = -3
28x = 7
x = 1/4
Answer:
Step-by-step explanation:
The correct statements regarding proofs are :
And these two sentences are wrong statements:
The correct statements regarding proofs are;
Generally, proofs are simply defined as A piece of proof that proves a claim or assertion to be true.
In conclusion, Proofs are based on communicable facts on a subject.
Read more about proofs
#SPJ6