A: C and F, D and G
b: A and E, B and G, C and G, B and H
c: A and H, B and G
Answer:
(-11) and (-4y)
Step-by-step explanation:
Whenever a question has a - sign it always has to be re-written into an addition expression. For example
-7-9
You have to change it into...
-7+(-9) because you can't solve and integer expression with a subtraction sign, it'll be wrong.
W=L+2
A=48=L*W
48=L*(L+2)
48=L^2+L*2
0=L^2+L*2-48
L1=6
L2=-8 (can't be used since it's negative)
Lenght=6
Width=8
Answer:
X intercept is -7 and Y intercept is 7.
Step-by-step explanation:
In order to find X intercept of an equation ,we put y =0
and for Y intercept we put x =0
therefore Y intercept of given equation y = x+7 is
plugging x =0 in the equation ,we get
y = 0 +7 = 7
y = 7 ,Y intercept is 7
For X intercept ,we plug y =0
0 = x+7
x = -7
So X intercept is -7
And Y intercept is 7
Answer:
Step-by-step explanation:
Subtract 19 both sides.
Divide 7 on both sides to isolate x.
--> 
Transform form improper to proper form.
