Simplify the expression: sin(7x/3) cos(5x/2) -cos(7x/3) sin(5x/2) A: sin(-x/6)
B:cos(x/6)
C: sin (29x/6)
D: cos(-29x/6)
Please help ASAP!

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

Problem situation: caren is making rice and beans. she can spend no more than $10 on ingredients. she buys one bag of rice for $4.99. beans cost $0.74 per pound. how many pounds of beans, x, can she buy? inequality that represents this situation: 10≥4.99+0.74x drag each number to show if it is a solution to both the inequality and the problem situation, to the inequality only, or if it is not a solution.

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?