Answer:
5:1
Step-by-step explanation:
10 the greatest common factor.
50 divided by 10 is 5
10 divided by 10 is one
5 comes first then 1.
Answer:
B
Step-by-step explanation:
Please mark me brainleist
Answer:
18
Step-by-step explanation:
4(3) -(-6)
4 times 3 is 12. When you subtract a negative number the negative number gets added so it would be 12 + 6 which is 18. Hope that helps :)
Answer:
see explanation
Step-by-step explanation:
tan x = -1

x = -45
tan x = 5

x = 78.69
4) -1/2(y-x)
Multiply -1/2 to y and x
-1/2y+ 1/2x
5) a(8+2b-6)
Multiply a to the equation in parentheses
8a+2ab-6a
Add like terms which are 8a and -6a
2ab+2a
6) -2.5(-3+4n+8)
Multiply-2.5 to the equation in the parentheses
7.5-10n-20
Add like terms which are 7.5 and -20
-10n-12.5