9514 1404 393
Answer:
6
Step-by-step explanation:
6 triangles are formed by the three diagonals through the center.
Answer:
Step-by-step explanation:
let price of one pretzel=x
price of one soda=y
3x+4y=11.25 ...(1)
5x+2y=8.25 ...(2)
multiply by 2
10x+4y=16.50 ...(3)
(3)-(1) gives
7x=5.25
x=0.75
from (1)
3(0.75)+4y=11.25
2.25+4y=11.25
4y=11.25-2.25
4y=9
y=9/4=2.25
cost of one pretzel=$0.75
cost of one soda=$2.25
Answer:
<em>Problem with the subtraction is </em><em>950 - 863 = 87.</em>
Step-by-step explanation:
Now let us suppose Tim began at number 863 and finished at number 950. The numbers 7 + 30 + 50, or 87 were added.
He later discovered that 863 + 87= 950.
<em>Therefore the problem with the subtraction is 950 - 863 = 87.</em>
Answer:
i beleive its 80
Step-by-step explanation:
sorry if im wrong