Vladimir says he cannot simplify the expression t6 • t2. Complete the statement about Vladimir's claim.

CLEAR CHECK
Vladimir simplify this expression because the two factors the same .
t6 • t2 is the same as .

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.