Answer:
$408.25
Step-by-step explanation:
9.50 times 40=380
9.50 times 1.5= 14.25
14.25 times 2=28.50
380+28.50=
$408.25
-2.4n-3+-7.8n+2
you combine like terms
(-2.4n+-7.8n)+(-3+2)
= -10.2n-1
Answer:
Mark me as brainlist
Step-by-step explanation:
Use logarithms to solve exponential equations whose terms cannot be rewritten with the same base
Solve exponential equations of the form
y
=
A
e
k
t
for t
Recognize when there may be extraneous solutions or no solutions for exponential equations
Part A: 3x + 15 = 5x - 25
Part B: x = 20