Answer:
the answer is 1
Step-by-step explanation:
the answer is 1
Answer:
angle x is 86
angle y is 38
Step-by-step explanation:
Answer:
7.
Step-by-step explanation:
7^8 x 7^3 x 7^4 / 7^9 7^5
= 7^(8+3+4) / 7^(9+5)
= 7^15 / 7^14
= 7^(15-14)
= 7.
Answer:
240
Step-by-step explanation:
First start with the inner most bracket
20 - 6 = 14
Then solve the next bracket
14 + 1 = 15
Then the next
15 x 8 = 120
Then divide by a half (times by 2)
120 / 0.5 = 240
