Answer:
Step-by-step explanation:
6x - 5 + 3x - 4 = 180 {Supplementary angles}
6x + 3x - 5 - 4 = 180
Combine like terms
9x - 9 = 180
Add 9 to both sides
9x = 180 + 9
9x = 189
Divide both sides by 9
x = 189/9
x = 21
Answer:
-105
Step-by-step explanation:
hello there!
f(x)= -x^2+8x
f(-7)= -(-7)^2 + 8*(-7)
= - 49 + (-56)
= -105
hope it helps!
thank u!
9+39+24=72
72/100=0.72
0.72*100=72
Answer:72%
there’s a 72% chance that the next donation is not gloves
1 rabbit
6 elephants
12 monkeys
12 parrots
31 animals all together
(can I get brainliest answer?)