What are the answers to the puzzle?

1) 25

2) 155

3) 25

4) 25

5) 110

6) 30.5

7) 74

Step-by-step explanation:

For #1, 180-155=25

For #2, m2 = m4

For #3 & 4, m1 is = to m5 & m7

For #5, 5x + 15 = 8x - 42          

             0 + 15 = 3x - 42

                57   = 3x

                  19 = x                       5 (19) + 15 =              8(19) - 42

                                                       95 + 15 = 110          152 - 42 = 110

For #6, 180 - 110 = 70

70 + (x + 4) + 3x = 180             *Every triangle in general should equal 180

74 + 4x = 180

4x = 106                                (26.5) + 4 = 30.5                3(26.5) =

x = 26.5                      70 + 30.5 + 79.5 = 180               79.5

For #7, 180 - 115 = 65

65 + (x + 4) + 2x = 180

69 + 3x = 180                       (37) + 4 = 41                 2(37)

0 + 3x = 111                                                                  74

x = 37                           65 + 41 + 74 = 180  

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

hi there!

first we need to find out how much they are adding to each number to make the next number.

ex: 4 + 4 = 8, 8 + 8 = 16, and so on.

so continuing with 32,

32 + 32 = 64

64 + 64 = 128

128 + 128 = 256

256 + 256 = 512

4, 8, 16, 32, 64, 128, 256, 512

the 8th term of the sequence will be 512

hope this ! ~