The answer is (x,y) = (-2, 16)
do you need an explanation as well?
THe rider and the motorcycle mass togther will be 326.
237+89=326
Answer:
36
Step-by-step explanation:
make proportion giants to elves
120/144 = 90/x cross multiply
120x =144*90
120x =12960 divide by 120
x = 108
so if there are 90 giants in the theater there are 108 elves also
considering that total 144 elves can be in the theater subtract 144 and 108 so 36 more elves can be admitted
∠BAD=2[180-(90+64)]=2*26°=52°
Please see the figure below.