<span>A. Kate buys a sled that costs more than $200. She pays $145 in cash and uses her credit card for the rest. Find z, the possible amt Kate charges to her credit card.</span>
Answer:
B
Step-by-step explanation:
-2-(-4) = -2 + 4
B shows subtracting 2 to the left then adding 4 to the right.
Complete sentences? Gimme a break.
I think this is describing
![(\sqrt[6]{x^5} )^7](https://tex.z-dn.net/?f=%28%5Csqrt%5B6%5D%7Bx%5E5%7D%20%29%5E7)
First step is we convert the sixth root to a 1/6 power,

In general when we have a power raised to a power we get to multiply the exponents,

That's our answer.
7/4 = (4 + 3)/4 = 4/4 + 3/4 = 1 + 3/4 =
1 3/4

To find the decreased percentage,here's what we can do:

In this case,the eqaution would be:

Hope it helps!