What expression is equivalent to (5z2 + 37+
z+2)
5z4 + 3z2+4

524 +97² +4

25z4 +3023 +19z2 + 12z+4

2574 +3023 +29z2 + 12z+4

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

The volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.