Let triangle A B C approximately equal to triangle D E F. Find m angle F.

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?