Five friends share the cost of dinner equally. The bill is d dollars. Translate the words into an algebraic expression.(1 point)
The expression is ___.
d/5
A biologist looks at 20 cell samples daily. The biologist works n days looking at samples. Translate the words into an algebraic expression.(1 point)
The expression is ___.
20n
Players lose 10 points for an incorrect answer in a game that Michael is playing. Michael's score in the game was p points, and then he answered a question incorrectly. Translate the words into an algebraic expression.(1 point)
The expression is ___.
p - 10
A word problem gives the expression “ten plus the variable x .” How do you write this phrase as a mathematical expression?(1 point)
___
10 + x
The expression “4 times the variable d ” represents the perimeter of a square garden. How do you write this phrase as a mathematical expression? (1 point)
___