Answer:(x,y)=(8,18)
Step-by-step explanation:
Given
5x-2y=4-------1
Second Equation
-2x+y=2-----2
Now multiply equation 2 by 2 and it to equation 1
5x-4x+0=8
x=8
substitute it in equation 1

36=2y
y=18
Therefore
(x,y)=(8,18)
Answer:
12000(1+.04)^x
Step-by-step explanation:
12000(1+.04)^x
Answer:
the missing side lenght = x
0 < x < 15+10
0 < x < 25 cm
Step-by-step explanation:
Maybe the page numbers can be 143 and 246
143 + 246 = 389
Okay i answered by comment but now i can make an official answer here:
a) i got 5,828.6 grams / about 13lb
b) i got 273,391.48$
hope this helps!