Answer: x is greater than or equal to 16
Answer: b
Step-by-step explanation:
x=12
12+5=17
3 times 12 is 36+10=46
46+17=63
12+51=63
They are both 63
Answer:
21 adults and 139 children
Step-by-step explanation:
x=adult (8$)
y=child (5$)
8x + 5y =863
x+y=160
-x -x (subtract x on both sides)
y= -x + 160
plug that in for y on the other equation
8x + 5(-x + 160) =863
distribute 5 to both
8x + -5x + 800 = 863
combine both x values
3x + 800 = 863
-800 -800 (subtract on both sides)
3x = 63
divide by 3 on both sides
x = 21 adults
now plug x in one of the equations
21 + y = 160
-21 -21
y=139 children
Answer:
18
Step-by-step explanation:
Given
2(4 - 1)²
= 2(3)²
= 2(9)
= 18
i believe it's 128°
is there multiple choose?