12 divides by 4 would be 3
So 3x
Plus the exponents so
The answer is 3x exponent 7
4m -21 = 3(5m - 1)
4m - 21 = 15m - 3
15m - 4m = -21 + 3
11m = -18
m = -18/11
To check:
LHS → 4 (-18/11) -21 = - 303/11
RHS → 3( 5(-18/11) - 1) = -303/11
LHS = RHS (The answer is right)
0.025 is your answer ..hope it will help
<span>given tan theta 4/3 and sin (-4/5), find cos theta
cos theta-3/5</span>
Answer:

Step-by-step explanation: can i have brain plz!