The length of
the minor arc) is 15 cm. What is the circumference of OZ?

A. 426
B. 540
C. 450
D. 180
E. 360
F. 94.2

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

The diagram represents the polynomial 4x2 + 23x – 72. what is the factored form of 4x2 + 23x – 72? (4x + 8)(x – 9) (4x – 8)(x + 9) (4x + 9)(x – 8) (4x – 9)(x + 8)

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of