So this way we can do it. Thankyou!
Answer:
17
Step-by-step explanation:
2c + d^3 - 3e +4f
=2(3) + (5^2) - 3(6) + 4(1)
=6+25-18+4
=17
x∈{-7√2, 7√2}
142°
a= 68% times 250, there are 170 students not in Advanced
If 32% are in Adv math, 68% aren't, to solve a percentage, I did
.68 times 250
