Rotate the point C(4,-1) 180o about (0,2).
A.(4,-3)
B.(-4,3)
C.(-4,1)
D.(-4,5)

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?

Need showing work for this problem 56.25 ×25.80