Answer:
a. 
b.
c. 
Step-by-step explanation:
a. In the account are 6 deposits of the paid that Tom gets each month and the initial $1240. Let 
be the paid Tom gets each month, then:
Solving for :
b)Let 
be pounds contained in the first box, 
the pound in the second box, 
the pounds in the third box and 
the pound in the fourth box, then:
Substitute the value of in the last equation:
Substitute all the equation in the first and solve for :
Solving for x2,x3, and x4:
c) Simon is ordering 5 cans and 5 racquets, the total from the cans is 5(4)=$20. Let x be the cost of each racquet,
Solving for x:
Answer:
0.25
Step-by-step explanation:
The total number of marbles is 2 + 2 + 3+ 5 = 12
the number of green ones is 3
So the probability of green = 3/12 = 1/4 = 0.25
57.5% of the students polled prefer pizza
:P
Subtract any number from the next one.
-1 - (-6)
4 - (-1)
9 - 4
14 - 9
All of the above subtractions give the same answer.
That answer is the common difference.
Answer:
pentágono
Step-by-step explanation:
(lo siento, soy muy malo hablando español.)
