NUMBER SENSE Five friends share the cost of a dinner equally. a. Let $x$ represent the total cost of the dinner. Write an expression that represents the cost (in dollars) per person.

Expression:

Question 2
b. Make up a reasonable total cost and test your expression.

you answer is a

step-by-step explanation:

the answer is 21%.

image for option 4

step-by-step explanation:

i just know the internet

answer: the sun

explanation:

water cycle describes the evaporation of water from earth's surface, formation of clouds and precipitation water back onto the surface of earth. seventy percent of the earth is covered with water in the form of seas and oceans. the heat of the sun causes the evaporation of water from the surface of the ocean. the water vapors rise and condense to form water droplets. the collection of these water droplets form clouds which rain down again.

the evaporation of the oceans surface water as part of the water cycle is caused by the sun