Answer:
18
Step-by-step explanation:
Answer: 3a + 2c = 73 (last night)
2a + 5c = 89 (last week)
Step-by-step explanation:
Answer:
Step-by-step explanation:
(256)-3/4
=256*-3/4
=-768/4
=-192
Move all the logarithms on the left hand side, and all the constants on the other:
Use the rule of logarithms
To rewrite the equation as
Evaluate 2 to the power of each side:
Multiply both sides by 2x: