Which of the following equations is true?
a. 10⋅1=0+10 b. 1+1=1⋅1 c. 4+1=4⋅0 d.2⋅1⋅0=2+1+0

Find the multiplicative inverse of 8-12i

Write an inequality for this description. - one fourth of the opposite of the difference of five and a number is less than twenty.

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.