Answer:
4 and 12
Step-by-step explanation:
a = young
b = old
b = 3a, a+b =2a+8 => a = 4, b = 12
Answer:
210
Step-by-step explanation:
the % is there to try to throw you off. all you have to do is subtract 285 by 75
which is 210
i believe thats all you do. hope this helps!
Answer is 49.2
Total of all angles = 360
(x+16) + (x) + ( 6x-4) + (2x+16) = 360
10x + 28 = 360
X= 33.2
Angle A = x+16= 33.2+16= 49.2
Answer:
6
x
^2
−
5
x
y
−
4
y
^2
Step-by-step explanation:
Expand
(
2
x
+
y
)
(3
x
−
4
y
)
using the FOIL Method.
Apply the distributive property.
2
x
(
3
x
−
4
y
)
+
y
(
3
x
−
4
y
)
Apply the distributive property.
2
x
(
3
x
)+
2
x
(−
4
y
)
+
y
(
3x
−
4
y
)
Apply the distributive property.
2
x
(
3
x
)
+
2
x(
−
4
y
)
+
y
(
3
x)
+
y
(
−4
y
)
Simplify and combine like terms.
6
x
^2
−
5
x
y
−
4^
2
