Kane is saving money. he starts with $14. the next day he has $21 and the third day he has $28. assuming this pattern continues, what is the equation for the nth term of the arithmetic sequence? an = a1 + d(n-1)

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?

Paul’s car is 18 feet long. he is making a model of his car that is 1/6 the actual size. what is the length of the model?

Arectangular yard has area 96 square feet. if the width of the yard is 4 feet less than the length