45 handshakes are possible
Answer:
∠7=22°
Step-by-step explanation:
∠2 and ∠7 are supplementary angles, meaning they add to 90°.
∠2+∠7=90°
substitute ∠2
68°+∠7=90°
∠7=22°
Answer:
The answer world be 3.
Step-by-step explanation:
5 + 2² - 3(2) = 3
Answer:
104
Step-by-step explanation:
390/15=26
26 times 4 is 104