Answer:
x=13,y=39
Step-by-step explanation:
y=3x,x+y=52
x+3x=52
4x=52
x=52/4
x=13
y=3(13)
y=39
Answer:
About 38.48ft
Step-by-step explanation:
A=
A=
A≈38.48
Answer:
D. $3000
Step-by-step explanation:
Just did the test
0.09/10=0.009
we check it: 0.009*10=0.09, so it's right