Find the l. c.m of 30, 40 and 75

600

Step-by-step explanation:

30 = 2 x 3 x 5

40 =2 x 2 x 2 x 5

75 = 5 x 5 x 3

L.C.M = 2 x 2 x 2 x 5 x 5 x  3

           =600

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.

they used 313 gallons of paint