Please Help me. 30 points 10 g of salt is dissolved in water. The mass of the salt water solution is 85 g. What was the mass of the water before the salt was dissolved into it? A. 10 g B. 75 g C. 85 g D. 95 g

Power can be defined as a. the distance over which work was done. b. how much work can be done in a given time. c. all the work in an given area. d. the energy required to do work.

Give your knowledge of these things in your paper, you will compare and contrast analog and digital signals to determine which is more reliable for encoding and transmitting information. you’ll compare these features: signal shape numerical values for signal measurements amount of data that can be transmitted energy requirements privacy and security (ability of the signal to be encoded in a secret code) clarity of signal in the space provided, write down what you already know about any of these features. if you’re not sure, write down questions you might have about the features.

Aria drove to the store, did some shopping, and then came home. during maria's trip, when was her displacement equal to zero?