Marina is taller because since Juan is 4 feet, he is 48 inches tall and Marina is 52 inches tall so Marina is taller than Juan.
Answer:
the first question id k
20. d
24. 105, 96, -20, -73, -560
last question i also dont know
One of them is 13 and the other is 28
Answer:
b, d, and E
Step-by-step explanation:
when you multiplicate all, is the same results
First you solve for y.
5x+ y= 12 so Y= 12-5x
And plug it into the next equation
3x- 3(12-5x) = 18
Distribute
3x-36+15x=18
Add 36 to both sides
3x+ 15x= 54
18x= 54 ... divide
x= 3
And you can plug in x to solve for Y
5(3) + y = 12
15+ y = 12 ...subtract 15 from both sides
y= -3
