80*4=320-(71+80+86)=83 So 83 needs to be added.
Answer:
118 fluid ounces in all.
Step-by-step explanation:
The answer 118 because 14.75 multiplied by 8 is 118.
Answer:
B: 57 mph=57 mph
Step-by-step explanation:
A steady pace means constant speed that it does not change over a period of time and direction of motion. A simple formula, for this case (constant speed)

where x is distance and t time. The subtract is final value minus initial value
We have the distance and time, then
Answer:
I attached the image that has all of the elements. If I missed something, please let me know and I will fix it.
Answer:
In the given two column proof two sides and included angles are equal.
Triangles are congruent if any pair of corresponding sides and their included angles are equal in both triangles .In the figure sides BD≅BD , AB≅ BC and <ABD ≅,BDD Therefore triangle ABD and triangle CBD are congruent by SAS property of congruence.