Answer:
18r + 11t
(Because there are 2 different variable, don't combine them together)
42, 5tc, 2(x+1)/3=42(x+1)/3x6
Answer:
9^y
Step-by-step explanation:
the way u write nine to the yth power, if y is something meet me in the comments!!
hope this helps, brailiest plzz!
Answer:
5.86
Step-by-step explanation:
20,000 Hz = 2 × 10^4 Hz
150,000 Hz = 1.5 × 10^5 Hz