2x+19 = x+23
x=4
So the answer is C
Answer:
The most complete description would be "regular."
Step-by-step explanation:
A square is a polygon with all four sides congruent and all four angles congruent. This is also the definition of a regular polygon.
Answer:
31) They divided by 100, they're suppose to times 0.86 by 100 instead, which will be 86%
33) 0.34 x 100=34%
35) we do the inverse to turn it back into
a decimal which will be 0.36
36) 16.24÷100=0.6424
Answer:
<h3>The shape is a Trapezium or trapezoid</h3>
Hope this helps you
Nickels is 0,05 of dolar - n
dimes is 0,1 o dolar -d
quarters is 0,25 of dolar -q
dimes =2nickels
d=2n
quarters=2dimes
q=2d=4n
12,5=n(0,05)+2n(0,1)+4n(0,25)
12,5=0,05n+0,2n+n
12,5=1,25n
n=10
q=4n=40
There are 40 quarters
