0.4 (0.3x-1) = 2+0.75x

what does x equal?

Six people are running for class president. Assuming there are no ties, in how many different ways can first and second places be awarded?

Find the sales tax and total cost of an expresso machine that costs $32.95. The tax rate is 7%.

47/8 as a mixed number

If two data sets have the exactly same mean and standard deviation, must their histograms look exactly alike? If two data sets have the exactly same mean and standard deviation, must their histograms look exactly alike?

1) Write in exponential form. yd be 6 х6 х6 х6 х6

What is the word form for 13,406

Which expression has a value that is equivalent to 5n + 13 when n = - 5 I think its 4n + 8?! I'm not shure tho A. n² + 13 B. 4n + 8 C. 2n + 2 D. n + 8

Shirley is drawing triangles that have the same area. the base of each triangle inversely with the heigh. what are the possible base and height of a second triangle if the first triangles base is 12 and its height is 8. select one: a. 120 and 80 b.

45x - 15 Factor out the gcf of the following expression

Molly says that 4/8 is always the same 1/2. Andrew says that 4/8 and 1/2 are equivalent fractions, but they could be different amounts.