What is the mathematical answer to this equation

-3a+9=3a-9

A car is traveling at a speed of 79 feet per second. (a) what is its speed in kilometers per hour?

Explain the steps for writing 0.000000001in scientific notation.

How many tourists visit the leaning tower of pisa each year?

How do you find the explicit rule of the sequence 7, 3, - 1, - 5, - 9

Assuming that the petals of the flower are congruent, how many lines of symmetry does the figure have? A. 0 B. 4 C. 6 D. 8

Courtney and Chris thought of the same number. They multiplied the number by 3 and than increased the product by 5 for the final result of - 55. What number were they thinking of?

Ron walk 0.5 mile on the track in 10 minutes Stevie walk 0.25 miles on the track in six minutes find the unit rate for each walker in miles per hour who is a fast walker

Construct your own division problem with 2 divisor that has a quotient of 6 and a remainder of 12 but is not equivalent to 156 divided by 24 and also 102 divided 15

Solve: (6x^3 - 1x^2 + 1) divided by (2x + 1) a. - 3x^2 + 2x - 1 b. 3x^2 - 2x + 1 c. - 3x^2 + 2x - 1 d. 3x^2 2x - 1

113, 183, 479, 120, 117 What is the mean, median and mode? Make sure to label each answer. Round any decimals to the tenths place. Would mean, median or mode be the best measure to describe the data?