Answer: 23.2
Step-by-step explanation:
Answer: 7^17
Step-by-step explanation:
(7^5 * 7^3)^4 = 7^32
7^32 * 7^-2 = 7^30
7^-7 * 7^20 = 7^13
7^30 / 7^13 = 7^17
Look up indices laws to revise this.
29°
triangles can only have 180°
This is a right triangle, so one angle is 90°, leaving us with 90° left
90°-61°= 29°
B. There are 52 cards 13 of each kind
13/52 13 clubs 52 cards altogether
13 diamond and since you do not replace the first card now there's 51 card a the second time
13/52 times 13/51
1/4 times 13/51 = 13/204