Answer:
100
Step-by-step explanation:
180-140=40
The other degree is also 40.
40+40=80
180-80=100
Answer:
which grade , below 7th I can help
Answer:A
Step-by-step explanation:
The answer is choice D because the expression 6x^3+x^2-3 is the same as 6x^3+1x^2+0x+(-3). Notice the coefficients are 6, 1, 0, -3
The expression x-7 is in the form x-k where k = 7. This is the test root which is placed outside of the synthetic division bar as shown in choice D.
Area of a circle is pi times the radius squared.
So, 1809.