Answer:
The expression 8^3 • 8^5 is greater than one.
Step-by-step explanation:
The expression means that 8 must be multiplied 8 times by itself. Considering 8*8 = 64, every time this expression is multiplied by 8, it will become larger than 64. Since 64 > 1, the expression will be larger than one.
a) 16, 19, 22, 25, 28, 31, 34, 37, 40
b) 1, 3, 9, 27, 81, 243, 729, 2187
a) Add 3 on every number.
b) Multiply every number by 3.
90
bc i said so
The weight of 12 tennis balls = 691. 2 grams
The weight of each tennis ball = 57.6 grams
So, the weight of 12 balls = 12 x ( weight of 1 ball)
= 12 x 57.6 grams
= 691.2 grams
⇒12 balls weigh 691.2 grams
Hence, the weight of 12 tennis balls = 691. 2 grams