A rectangle has a length of x + 5 and a width of 2x - 9. Using the formula for the perimeter of the rectangle, P = 2L + 2W, write an expression to represent the perimeter of the rectangle in simplest form.

Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought