Step-by-step explanation:
Area =0.5×base×height
Area= 0.5×5×3=7.5ft
Answer:
x=58 degrees
The angle DB is equal to 90 degrees, so if you subtract 32 from 90 you get x, which is 58.
A.
If R(-2), then x = -2. Just plug in -2 for x. -2^2 - 3(-2) - 1 = 4 + 6 - 1 = 10 - 1 = 9. The answer is 9.
Answer
go to your math teacher and ask him to explain more
<em>Refer</em><em> </em><em>to</em><em> </em><em>the</em><em> </em><em>attachment</em>
=72
57+68+32+59+72=288
360-288=72
