I need help with all of the math problems please help me I'm really need it

Step-by-step explanation:

45:          34:

92:          19:

19:

27:                      .1. 5  6  24      .2. 35 80 97

89:                     .3. 30 20 21    .4. 30 50 70

26:                   pleas give me brainleast

the equation forms like this

-2/3 divide x =3/10

Solve for  

x

by cross multiplying.

Exact Form:  

x=− 20/9

Decimal Form:

x=−2.¯2

Mixed Number Form:

x=−2  2/9