Answer:
z³ = 64
z³=4³
since power is equal, base will be same
z=4
Step-by-step explanation:

subtract the numbers:


subtract 9 from both sides

simplify

divide both sides by 6


decimal

Hope this helps :)
Answer:
13:14
13 to 14
13/14
Step-by-step explanation:
there are three ways to write ratios, with a colon ( : ), with the word "to", and as a fraction 13/14. ❤
Answer:
4 kg of sugar would contain
crystals.
Step-by-step explanation:
Given that 3kg of sugar contains 9 × 10⁸ crystals, let "x" represent the number of sugar crystals 4kg of sugar would contain.
Thus, set up a proportion as follows:
3 kg : 9 × 10⁸ = 4 kg : x

Solve for x. Cross multiply.



Divide both sides by 3


4 kg of sugar would contain
crystals.
Answer:
(X^2+x−6)⋅2x(x+2
Step-by-step explanation: