Answer: the correct answer is ( 7 * 5 ) + (7 * 9 )
Step-by-step explanation:
7 * ( 5+9) = (7 * __) + ( 7 * __) = ( 7 * 5 ) + (7 * 9 )
Answer:
Whats the percentage of the VAT?
-8(3 - s) = 32
So you expand the brackets
-24 + 8s = 32
And then solve
+ 24
8s = 56
÷ 8
s = 7
Hope this helps!
Answer:
Step-by-step explanation:
Use laws of exponents to simplify the right set of parentheses.
Now use the law of exponents for a product of powers with the same base.
Finally, use the definition of a negative exponent.