Answer:
-10
Step-by-step explanation:
the upper right is the same (105°), therefore the left 75°
now you have 180 = 75 + x + 115
therefore: -10
Turn both fractions into mixed fractions resulting in 75/2 and 5/2. Then turn them into decimals. 75/2= 37.5 and 5/2= 2.5. Then divide each other 37.5 / 2.5= 15. 15 is your answer. Hope it helped :)
Calculation = 20/10
Number of cupcakes Victor makes = 20
He puts them in equal rows:
Each row contains = 10 cupcakes
To know the number of rows he placed the 20 cupcakes,
we would divide 20 by 10

Calculation = 20/10
The number of rows of cupcakes Victor makes = 2
Answer:
Slope = -1
Step-by-step explanation:
m = y^2 - y^1 / x2 - x1
let (x1, y1) = (-3,4) & (x2, y2) = (2,-1)
m = -1-4 / 2-(-3) = -5/5 = -1