Need - will mark brainliest
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1. the volume of a fish tank is 300ft^3. if the density is 0.3 fish/feet, how many fish are in the tank?
2. what is the shape of the cross section taken parallel to the base of a square pyramid?
3. find the volume of the cube which is 5 centimeters long, 5 centimeters wide, and 5 centimeters tall.

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

Which of the following would be a correct step in proving that triangle abc is congruent to triangle cda? a. use a protractor to measure the angles and show that all the corresponding angles are equal in measure. this will allow you to prove congruence by aaa. b. show that segment ab is parallel to segment cd and segment ad is parallel to segment cb. this will allow you to prove congruency by asa. c. show that is segment ab is perpendicular to segment ad. this will allow you to prove congruence by sas. d. none of the above.

Can someone show me step by step how to do this?