Answer:
B : y=5/6cos(pi/30x)+9
Step-by-step explanation:
Edge 2020
Imposible triangle, lagest side must be > sum other sides.
Answer:
8 turtles joined the group
Step-by-step explanation:
13-5=8
Answer:
13
Step-by-step explanation:
The product of two negative numbers is positive. The absolute value of a number is its magnitude written with a positive sign.
6 -2(-1) +|-5|
= 6 + 2 + 5
= 13
I think is D
5^-2*25^-1
5^-2*5^-2
5^-4
1/5^4
1/625
0,0016, 5^-4