Which expression is equivalent to (3^2) ^-2

a. - 81

b. - 12

c. 1/81

d. 1/12

93*10000000 or should i use caculater or randomly put uas a brainleist

The number of members in the recycling club increased by 15 people. If the club had 12 members previously, what was the percent of increase of members in the club? Show work

Susan quits her administrative job, which pays $40,000 a year, to finish her four-year college degree. Her annual college expenses are $8,000 for tuition, $900 for books, and $2,500 for food. The opportunity cost of attending college for the year:

400+50+3 and 600+40+3 how aré these Numbers alike?

A bottling machine can fill 300 bottles in 5 minutes at this rate how many bottles can be filled in 8 minutes

Two cards are drawn with replacement from a standard deck of 52 playing cards. Find the probability that the first card is a king and the second is a diamond. A. (4/52) (4/52) B. (4/52) (13/52) C. (13/52) (13/52) D. (4/52) (13/52) + (13/52) (4/52)

Car rental at Q. T. Rental is $22 per day plus an initial deposit of $36. Which expression shows how much it will cost to rent a car for d number of days?

50 boxes of ice cream bars with 12 bars in each box if 520 people had ice cream bars how many are left

How could you use the distributive property to rewrite the expression - (8+12)

Find the value of x in the equation 4 (x+3) + 2x-18=10x+24