-4 for the first one and 2/3 for the second
Answer:
answer is 350 square cm sry can't give explanation
Step-by-step explanation:
X is 5! I think hope it’s right!
Answer:
162/7
Step-by-step explanation:
Answer:
there are 2 solutions in total
Step-by-step explanation:
x^2-4=0
x^2=4
x= ±2<em>i</em>