Answer:
87
Step-by-step explanation:
all the angles of a triangle out of 180 so subtract the two numbers you have from 180
Answer:
64 times 4 and add the x at the end = 256x
Step-by-step explanation:
Answer:
3:6
3x2=6
Scale factor = 2
Step-by-step explanation:
Answer:
A = π(7x + 3)² cm²
Step-by-step explanation:
A = πr² is the appropriate equation. If r = 7x + 3 cm, then the area of this particular circle is:
A = π(7x + 3)² cm²