The perimeter of a tile is 600 cm. Four such tiles can be packed together as shown. What is the length of each tile? a:42
b:75
c:225
d:450

11

step-by-step explanation:

32.50-7.50=25

225/25=11

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.