Which expression is equivalent to cos (1.4x) - cos (0.6x) ?

Mr. Rowley has 16 homework papers and 14 exit tickets to return miss Rivera has 64 homework papers and 60 exit tickets to return for each teacher write a ratio to represent the number of homework papers to number of exit tickets be have to return

4 1/4 multiplied by 2 1/5

Given the function f (x) = - 5|x + 1| + 3, for what values of x is f (x) = - 12? x = - 2, x = - 4 x = - 2, x = 4 x = 2, x = - 4 x = 2, x = 4

What number should go in the empty boxes to complete the calculation for finding the product of 0.63 * 0.24? 0.63 times 0.24 equals box 52 plus 1 box 60 equals 0.1512 (Hint: it is the same number. Input only one number in the blank.

What is the mode of the data set? Hours of Sleep 6, 7, 8, 9 or 10.

Which relation is a function? A. (-25, 16), (0, 16), (-25, 18) B. (19, 11), (34, 12), (34, 10) C. (35, 31), (24, 15), (12, 0) D. (34, 30), (18, 17), (34, 15)

two angles are supplementary of the sum is 180. the larger angle measures four degrees more than sevem times the measure of a smaller angle.

Find the value of b for which 1+e^b+e^2b+e^3b + ... = 9

Log (12) = log (3x+81)

Is 2/6 less than 1/8?