Is cos theta=cos (-theta)

Find the value of y when x equals 17. 5x+8y=29

In one week, a music store sold 9 guitars for a total of of $3611. Electric guitars sold for $479 each and acoustic guitars sold for $339 each. How many of each type of guitar were sold?

What is 85 divided by 5 in distributive property

5 more than a number s 5+s or s+5

You often go to school by bus. You have two payment options. Option A is to buy a monthly pass and pay $1.50 per ride and a monthly pass costs $15. Option B is to pay $3 per ride. make equations to represent the total cost of option A and B.

Order √3, 2π, and 1.5 from least to greatest.

The arithmetic mean of the monthly salary of two employees is $3210. One employee earns $3470 per month. What is the monthly salary of the other employee?

Write the expression in exponential form. log 3^9 = 2

Ariana has $1.40 worth of nickels and dimes. She had twic as many nickels as dimes. Determine the number of nickels and the number of dimes that Ariana has.

Who are the Cherokee