There is a difference of +3 between each number, so your following number would be 21+3 = 24
hope that helps :)
Answer:
x = -5 and x = 1
Step-by-step explanation:
4( x2 + 4x + 4 ) = 36
4x2 + 16x + 16 = 36
4x2 + 16x - 20 = 0
x2 + 4x - 5 = 0
Are you trying to set up the equation?
the equation: 24(2)+6=n
Answer:
See explanation
Step-by-step explanation:
Consider triangles ABC and DEC. In these triangles,
- - given;
- - given;
- - as vertical angles when lines AD and BE intersect.
Thus, by AAS postulate, triangles ABC and DEC are congruent. Congruent triangles have congeruent corresponding sides.
So,
The Angle Angle Side postulate (AAS) states that if two angles and the non-included side one triangle are congruent to two angles and the non-included side of another triangle, then these two triangles are congruent.
If you round 289 to 290 and multiply 290 by 7 the estimated answer would me 2030.