Answer:
what are the excersises
Step-by-step explanation:
Answer is x7 becuse i found it
Circumference is given by

Area is given by

figure out the radius of the circle, then use it to find area
Answer:
×=3
Step-by-step explanation:
you have to do 3×-2×=1x
and than the formal look like ×+4=4×-5
and move × to other side so that become 3x
and move 5 to +5 so that become 9
the formal look like 9=3×
and divide 3/9 is your answer
×=3