1. Debbie
   2. Pete
   3. Joel
   4. Pete
   5. Debbie
   6. Jess

It seems to me that Deb is both right and wrong. He had to help the driver, but when the driver didn’t say thank you…

Առաջադրանքներ՝ 39, 41 ա-դ, 42 ա,բ, 43 ա-դ, 44 ա-դ, 45 ե-թ, 46 ա-դ

39.

41.

ա) -6ab
բ) 3bc
գ) 8kcp
դ) -p

42.

ա) b4
բ) a5

43.

ա) a²b
բ) k²p⁴
գ) 3a²b²
գ) 7x³y⁴

44.

ա) a⁵
բ) b⁵
գ) k⁸
դ) x¹⁵

45.

46.

ա) 44p⁴k²x
բ) 120x⁶y⁴
գ) -18a³b
դ) 28b³c²