HELP PLEASE! I’ll give you a lot of points 3 gold chains and 4 hair ties and spent $19.35 and the second day he got 2 gold chains and 3 hair ties and spent $13.28. How much is a gold chain and how much is the hair tie

What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?