Answer:

Step-by-step explanation:

Answer:
7.071 cm
Step-by-step explanation:
Answer:
a^4+3a^2-3b^2
Step-by-step explanation:

Answer:
No
Step-by-step explanation:
No matter the situation, when you multiply a negative by a negativeyou get a positive and a positive by a positive you get a positive. but if its two different like a negative and a positive then its NEGITIVE.
let's say you have 23 and you're multiplying by 2.
It's always increasing so it doesnt ever reach the negitive numbers.
Answer:
544
Step-by-step explanation: