33) √4/25=2/5; √16/81=4/9; √36/49=6/7
34) x=a or -a; x=√30 or -√30
Area of rectangle: b*h
12*5=60
10*5=50
(60*4)+(50*4)=440
The total surface area of the visible sides of the boxes would be 440 square inches.
Hope this helps!
Answer:
x = -20
Step-by-step explanation:
First we can rearrange the equation:
-18 = -28
2 * - 18 = -28 * 2
The 2s canel out
x - 36 = - 56
x = -20
Answer:
$25.75 times .2 (20% of a whole 1 or in this case 100%) gives $5.15
so 25.75-5.15=<u>$20.60</u>
Step-by-step explanation:
An = -15 + 9(n - 1), since the first term is 15 and for each consecutive term we are adding 9 to the previous term
