Answer:
the answer is 84
Step-by-step explanation:
(4(1) +10)+8(5)-10(-3)
4+10+40+30
=84
I thinks the answer is 90 because the figure has. No sides and has an even number of triangles around it
100-99=1+98=99-97=2+96=98-95=3
2-1=1
Answer:
yes they are not equal because (x + a) = 2x + 2a