Answer:
∠M = 70°
Step-by-step explanation:
∠M = 180° - (∠L + ∠N) [Angle Sum Property]
∠M = 180° - (73° + 37°)
∠M = 180° - 110°
∠M = 70°
Hope it helps ⚜
A-b=21
5a-2b=18
We can use substitution here. Take the first equation and solve for A. (Picking this one because it's easy)
a = 21+b
Plugin to the second equation:5(21+b)-2b=18
Simplify: 105 + 5b - 2b = 18
Simplify: 105 + 3b = 18
Subtract both sides: 3b = 18-105
Simplify: 3b = -87
Divide: b = -29
Plug back into the first: a=21+b
a = 21 - 29
a = -8
Option D
Domain is the input and/or x
Range is the output and/or y
So to find the domain you would look for the x axis in a graphed function, the input on a table, or the numbers in a problem that would be on that axis or side of the table. Same for range
Answer:
4/5
Step-by-step explanation:
y is 5 times as big as x
When y is 4, divide it by 5 to find x
x = 4/5
