Answer:
Well we’ll just substitute
So 5z-4
And z is 5
5*5-4
25-4=21
The value is 21
Answer:
it's C you have to build a cube just thing of a cube
Step-by-step explanation:
First start by adding them to find how many total marbles there are
10+40=50 there are 50 marbles and 10 of them are white
10 is 20% of 50 so 20% of the marbles are white
I hope I've helped!
Answer:
choice 4
triangle ABC is congruent to triangle DCB because of the Side-Side-Side congruency theorem
Step-by-step explanation:
Angle ABC is an inscribed angle and it is equal to one half of the intercepted arc or B 43 degrees
Source
http://www.1728.org/circangl.htm