Answer:
4
Step-by-step explanation:
A=hb*b/2
3yd*8yd= 24yd
now divide that by 2
12yards is the answer
760,000 in the nearest hundred is 800,000 because 6 is greater than5
Answer:
-3a+8
Step-by-step explanation:
f(a)=-2a +5
s(a)= a-2-2a=-a+2
We are asked to determine
f(a) +g(a)
= (-2a +5)+ (-a+2)
=-2a+5-a+2
=-2a-a+5+2
=-3a+8