Answer:
114
Step-by-step explanation:
19x6=114
Answer:
a. The side lengths are the same.
b. The perimeter is the same.
Step-by-step explanation:
Translating does not change the shape of the pentagon.
Answer:
28.27
Step-by-step explanation:
Answer:
The answer is m = x + 2kn
Step-by-step explanation:
Rewrite the equation as −
2
k
n + m = x
. Add 2
k
n to both sides of the equation.
Answer:
a)7, b)-40
Step-by-step explanation:
a) 5(x-1)=30
=>5x -5=30
=>5x=30+5
=>5x=35
=>x=35/5
so, x=7
b)3(x+10)-2(x-5)=0
=>3x+30-2x+10=0
=>x+40=0
so,x=-40