Answer:
Area for a circle is
Step-by-step explanation:
=pi*r^2
=22/7*r^2
#Hope it helps uh
i dont know, sorry...............................................
Answer:9
Step-by-step explanation:
Square root of 81 is9.
Answer:
A
Step-by-step explanation:
-6(4 - x) <= -4(x + 1)
-24 + 6x <= -4x - 4
-24 + 10x <= -4
10x <= 20
x <= 2
Answer:
(15x-2)°+( 7x+4)°=90° --> 15x-2°+7x+4°=90° --> 22x+2°=90° --> 22x=90°-2° --> 22x=88° --> x=88/22 --> x=4.
m/_BAC=(15x-2)°=15×4-2 =58°
m/_CAD=(7x+4)°=7×4+4= 32°.
