Given AB is tangent to OC at point B, what is the circumference of OC? B
(2r - 1)
A
(r+ 1)
r
A 1617
e
В. 30т
o
C3417
O
D 6477

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Anyone know these questions? i need ,.