5 po 2) What is the coefficient of the combined y terms in the following
expression?
*
3x + 2y – 6+ 2x – y + 3
2
3
- 1
0 1
HELPP ASAP

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

y-1700=200(x+4)

step-by-step explanation:

200(x+4) is 200x + 800 she is saving 200 per week x is the weeks and the -1700 is. us that’s howmuch she already had

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0