Your possible triangles are:
20°, 80°, 50°
(0,5)
(4,-2)
(-16,17)
just substitute the x and y values from each coordinate into the equation
Start by think that 50% can be looked at as 5/10.
Out of the remaining 5/10, 1/5 is fruit cakes, leaving the remaining 4/5 to sponge cakes. Which means that 40% of the cakes were sponge cakes.
50% = party cakes
10% = fruit cakes
40% = sponge cakes
Answer:
fifteen minus two x equals to nine
Step-by-step explanation:
