Answer:
6
Step-by-step explanation:
Answer:
Step-by-step explanation:
Function is negative when graph line lies below the x - axis.
420÷70%
=£600
the original price of the ring is £600
Answer: 87.5
Step-by-step explanation: 1cm x 25cm = 87.5
Answer:
75°
Step-by-step explanation:
Let's find the size of x°
BCFE has four sides so the sum of its angles sizes is 360°.
● CBE + 110 + 110 + CFE = 360
CFE is equal to 65° since they have the same vertex
● CBE + 220 + 65 = 360
● CBE + 285 = 360
● CBE = 360-285
● CBE = 75
CBE and x° have the same size since they share the same vertex.so:
● x° = 75°
