We know that Kevin wrote this expression to describe the number of loaves of bread he still has to bake.
The expression is <span>20-b. Let the variable b represent items to be baked.
Therefore, the correct answer is A.</span><span>Kevin knows he baked 20 loaves but he does not know how many more he needs to bake.</span>
(-2q^4/7)^4
<span><span><span><span> = (<span><span><span><span>−2/</span>7</span></span><span>q^4</span></span>)</span>* <span>(<span><span><span><span>−2/</span>7</span></span><span>q^4</span></span>)</span></span>* <span>(<span><span><span><span>−2/</span>7</span></span><span>q^4</span></span>)</span></span>* <span>(<span><span><span><span>−2/</span>7</span></span><span>q^4</span></span>)</span></span><span>
<span><span> <span> </span></span><span><span>
</span></span></span></span>= _16__ q^16
2401
The answer is B to the problem. B/c difference is 7 on the number line.
It’s x=5 5/7 because you don’t want the x being negative. you make the x positive and since the “-5 5/7” is negative you make it positive.