) Anna is preparing the soil in her garden for planting tomatoes. The directions say to use 4 pounds of fertilizer for 120 square feet of soil. The area of Anna's garden is 180 square feet.
*) How much fertilizer is needed for a 180 square-foot garden?
Fertilizer (lb)
4
Soil (sq ft)
120
180

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

constants mean the stopped points or the points on a graph that nothing is changing, hope this

step-by-step explanation:

i dont get the question

step-by-step explanation:

we have three similar triangles, because each has a right angle and shares an angle.   let's write the angles in order: opposite to short leg, long leg, hypotenuse.

cab similar to bad similar to cbd

or as ratios,

ca: ab: cb = ba: ad: bd = cb: bd: cd

we also know

ac = ad + cd

(ad+cd): ab: cb = ba: ad: bd = cb: bd: cd

(ad+cd)/cb=cb/cd

we have cb=6, ad=5 and seek x=cd.

we reject the negative root and conclude x=4

answer: 4