349 698 17450+698=18148
18,148 is the answer
Step-by-step explanation:
So we know that for 12 rock cakes we need 225g flour and 75g sugar to get 42 rock cakes we need to multiply the number of ingredients by 3.5 (42/12 =3.5)
This gets us 787.5 g flour and 262.5 g sugar.
Show work:





Nishat has enough flour and sugar to make 42 rock cakes.
Answer:
the hypothesis is correct
Step-by-step explanation:
Factorize both quadratic polynomials, as shown below

Similarly,

Thus,

Therefore, since the denominator cannot be equal to zero.
<h2>The variable restrictions for the original expression are a≠-1,-4</h2>
Then, provided that a is different than -1,

<h2>The rational expression in the lowest terms is (x-4)/(x+4)</h2>
-3= a/b should equal to -0.5