Answer:
220
Step-by-step explanation:
(98 - 78) x 11
\ / x 11
20 x 11 = 220
(98-78)=20
20 ×11= 220
x^2 - x - 6= 0
(x - 3) ( x + 2) = 0
Equating
x - 3 = 0
x = 3
x+ 2= 0
x = -2
Apply distributive law
Answer: the answer is 50
Step-by-step explanation: I got it right in the quiz
4/5
1/2
