2x (5+3x) - x find the coefficient of x

Assume a standard deck of 52 cards is being used. Find the possible way 2 black cards can be chose

Y=-3/8x-7 in standard form

Whats 11 + 4 and I need an explanation

A triangle has sides 42, 4x, and 2x-6. What is the possible range of x?

The amount of money, y, in a cash box after x tickets are purchase for carnival games. The slope of the lines is 1/4 and the y-intercept is 8

What is the solution to the equation - 3 (ht5) + 2 = 4 (h+6) - 9 h=-4 h=-2 h=2 h=4

Deanna ran a total of 9 3/4 miles over 3 days. She ran the same distance each day. How many miles did Deanna run each day?

Identify the variable expression that is not a polynomial:. a: x+12. b: 33. c: x^9+y^3. d: y^9+27

1/3+2/3+1/3 = how do I solve this problem

A quick-loan company charges an 18% fee on any loan that is paid up to one week late. A woman borrowed $400 and paid the loan back 3 days late. What is the total she has to pay, including any fee?