Answer:
6x6x6x6x6x6x6
Step-by-step explanation:
6^2 is 6x6
6^3 is 6x6x6
etc...
6^7 is 6x6x6x6x6x6x6
15*3+4*2=45+8=53
multiply 15 by 3 and 2 by 4 then add the answers!
Answer:
C
Step-by-step explanation:
Factor: -7x^2 -5x+18
Factor -1 out of 7x^2 -5x +18:
−(7x^2+5x−18)
Factor.
1. 18 is negative, so a negative number multiplied by a postive number.
2. You can't factor 7, so 7x times x.
(7x−9)(x+2)
Step-by-step explanation:
He has done one half = ½
Finding ½ of 14
½ × 14
7
Hence, Hong has memorized 7 words
Answer:
12x+24
Step-by-step explanation:
