Which polynomial is prime?
- 2 - ر ت
6-3 + 2 - ث
2 - 2 - ر و شر
2 + - +2

Find the difference (8ab+a+2) - (3ab+6)

Which are factor pairs of 350? choose all answers that are correct. a) 30 and 12 b) 35 and 10 c) 70 and 5 d) 2 and 125

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?