Prove identity: sin2x-tanx=cos2xtanx

Which step should be completed first to solve the equation 8x-12=13? A. Add 12 to both sides. B. Add 13 to both sides. C. Divide both sides by 8. D. Subtract 13 from both sides.

What is the least common multiple of 30 and 18

4.4 x 10 to the negative fifth power is what in standard form

2 1/4 : 6. question 1 4 1/2 : 6. question 2 4 2/4 : 6. question 3 3 1/4 : 6. question 4 4 1/2:6. question5 5 1/3 : 6. question6 1 5/6 : 6. question7 5 1/3:6. question8 3 : 6. question9

Kesha bought a new pair of skis for $450. She made a payment of $120 and got a student discount of $40. Her mother paid 1/2 of the balance. How much does Kesha have left to pay? See answers (2) Ask for details Follow Report Answer 3.

8:2 in simplest form what is it

For sale, a store decrease it's price on all items by 25%. An item that cost $ 120 before the sale now costs $120 - 0.25 ($ 120)

Solve: 3 (-x+2) < 15 A X>7 B x < 3 C x D x>-3

Draw or write to explain why i hundred 4 ten and 14 tens name the same amount

Factor the equation 3m^2n+12mn^2