Answer:
The first one: 19/15a
second one: b²-4ac = D
Step-by-step explanation:
for first one: take LCM and solve
for second one: you square the expression on both sides then b²= D + 4ac, then when you take 4ac to the left hand side, it becomes b²-4ac= D
the answer would be 0.800375 but when you round it to the nearest tenth it would be 0.8
Answer:
2
Step-by-step explanation:
16f - 24 = 4f
12f = 24
f = 2
Answer:
B: 4^1
Step-by-step explanation:
Answer:
33x2=66
66-3=62
62x4=248
Is this a question for a test cause if it is i'm gonna feel embarrassed