Find each complex conjugate of 9i

Is 10/40 7/21 13/26 or 3/18 equivalent to 5/15

What is 3 1/2 divided by 1/6

Is 4.5 same as 4.50?

Marshall is selling raffle tickets to raise money. he want to raise $1000 he already has $200 in donations, and each ticket will raise $2 How many tickets must Marshall sell to reach his goal

What is bigger 1 meter or 36"

The distance between city E and F is 678.35 miles and the distance between city F and G is 156.8 miles. What is the distance between city G and H if the total distance is 2,457 miles?

What percent of the payments made were due to interest for the months shown? a. 30.9% b. 32.6% c. 62.5% d. 63.4%

Here is a famous equation from geometry. c2 = a2 + b2 For which values of a and b will the value of c be a rational number? A. a = 1, b = 1 B. a = 2, b = 3 C. a = 3, b = 4 D. a = 4, b = 9

Last softball season, Jenny hit 32% of the times she was at bat. If she had 80 hits, how many times was she at bat?

Solve for x. 6x + 2y = 14 -6x + 5y = 28 A. x = 1/3 B. x = 12 C. x = 6 D. x = 3