Answer:
x=9, y=15. (9, 15).
Step-by-step explanation:
y=2x-3
y=x+6
----------
2x-3=x+6
2x-x-3=6
x-3=6
x=6+3
x=9
y=9+6=15
Answer: u don’t have to do it at all like u don’t have to do anything on brainly
Step-by-step explanation:
Answer:
-32/5
Find more steps at S_Y_M_B_O_L_A_B
Part A: 75 and 8 are both coefficients in this case since both numbers are in front of a variable. D and W are two variables in this expression since they are letters that represent unknown numbers. 25 is the constant since that number does not change.
Part B: If Javier works for 5 days and installs 48 windows, he earns $784.
75d+8w+25
75(5)+8(48)+25
375+384+25
784
Part C: If Javier receives $40 for snacks instead of 25, the constant would change since 25 was the constant to begin with. The rest of the expression would stay the same. The new expression would look like this: 75d+8w+40.
I hope this was helpful.
Answer:

Step-by-step explanation:
Given

Required
Determine the 10th term
Using binomial expansion, we have:

For, the 10th term. n = 9
So, we have:



Apply combination formula







Hence, the 10th term is 