Which of the following is a characteristic of a regular tessellation? A. It allows for overlaps and spaces between shapes.
B. It uses more than one type of regular polygon.
C. It does not cover a surface completely.
D. It uses only one type of regular polygon.

answer: 193

explanation:

200-7 = 193

answer: first option i.e. 'a' is correct.

step-by-step explanation:

since we have given that

number of minutes to wrap a small gift box = 4 minutes

we need to find the number of gifts to be wrapped in 5 minutes

since there is a direct variation, as the number of minutes will increase with   number of gifts to be wrapped.

so, let the number of gifts to be wrapped in 5 minutes be x.

so, it becomes,

hence, first option 'a'   is correct.

answer: 0

step-by-step explanation: the positive, like 5, + its opposite, like -5 would be 0

5+(-5)=0, or 5-5=0