I'm having trouble on ixl here is what i have to do
factor 54r–42
write your answer as a product with a whole number greater than 1.

this is 7th grade algebra

6(9r-7)

Step-by-step explanation:

54r–42

Both 54 and 43 can be divided by 6

54/6 =9  and 42/6 =7

6*9r - 6*7

Factor out the 6

6(9r-7)

6(9r - 7)

Step-by-step explanation:

Think:  what's the largest factor shared by 54 and 42?

54 = 6·9 and 42 = 6·7

That largest common factor is 6.

Then 54r - 42 = 6(9r - 7)

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

step-by-step explanation: