Answer:
b
Step-by-step explanation:
48+56=104; 170-104= 66. The librarian needs to pack 66 more books.
Answer:
29,800
Step-by-step explanation:
that will be 149 x 2 which equals 298
149
×2 Multiply 9 × 2 = 18
------ Keep the 8 carry the 1 multiply 4 by 2 then add 1 finally multiply 2 by 1
298
Then add two zeros at the end since we're multiplying a number with two zeros. (This method only works for numbers that end with zeros)
Final answer: 29800
Answer:
x^7+x^6+x^5-x^4-x^3-x^2-x+1
Step-by-step explanation:
Answer:
It is (B) ED2021
Explanatory variable: time spent streaming videos
Response variable: time spent exercising