Sten picked 30 peaches. He gave 10 of them to Granny. He picked 12 more peaches. How many peaches does Sten have now?

32

Step-by-step explanation:

He picked 30, right? Ok, so, after picking the peaches, he gave 10 of them to his granny. Then he picked 12 more peaches.

30-10=20

20+12=32

Option 1 and 3

Step-by-step explanation:

= 0.7    this is true, two negative numbers divided becomes positive

-10 =     this is not true, for a negative fraction, you can keep the negative on the numerator OR the denominator, not both

=    this is true, the fractions are the same, the negative sign can be on either numerator or denominator

 =    this is not true, one side becomes positive

hope this helps