Answer: $56
Step-by-step explanation:
Divide 24 by 3 to get 8
$8 will be the amount it'll cost for 1 t-shirt
So you would multiply 7 by 8 to get 56
So $56 will be the amount of 7 t-shirts
Answer:
A) the unknown is 5
B) the unknown is also 5
C) unknown is 23
D) unknown is 19
Step-by-step explanation:
Hope this is right and helps!
The answer is either BC or BD
Answer:
<h2>
-24 + 22i</h2>
Step-by-step explanation:
Use the FOIL method of multiplication of binomials:
(-4+2i)(7-2i) = -28 + 14i + 8i - (-4)i²
Note that i² = -1. Thus, - (-4)i² = +4, and we then have:
-28 + 22i + 4, or
-24 + 22i
