Answer:
d
Step-by-step explanation:
write in exponential form
log2(2^-1)
simplify
-1
Answer:
total 66$
Step-by-step explanation:
let price of bro s be x and pencil be y
according to Qn
at 1 cond
3x+4=30____(1)
2x+5y=27____(2)
solve botth and get value of each bros and pencil and then at last add,30$,27$,6$,3$
7 +b = b +7 is <span>Commutative Property</span>
The answer is 26mm, hope this helps!