Answer:
8 and 2
Step-by-step explanation:
5+3=8
5-3=2
Answer:0
Step-by-step explanation: 36 divided by 12 equals 3
Answer:
28 ft
Step-by-step explanation:
Let longer side of rectangle be and the shorter side be , thus we can write the ratio:
<em>Now putting 21 into S, we solve for L:</em>
Hence, length of longer side is 28 ft.
Answer:
3x^4-6x^3+8x^2-16x-59/x+2
Step-by-step explanation:
Answer:
SAS postulate
Step-by-step explanation:
AD (common)
AC = BD (both are diameters)
Angle COD = Ange AOD (vertically opposite angles)
Angle CAD = Angle BAD (angle on the circumference is half the angle at the centre)
Therefore, ABD and DCA are congruent by SAS postulate