Simplify the following expression.

x4 + 3x2 - 2x * - 5x2 - x + x2 + x + 1+7x4

Convert (1, 1) to polar form.

What are the first five terms of an arithmetic sequence if a 17 = - 40 and a 28 = - 73? A. 8, 11, 14, 17, 20 B. 8, 5, 2, - 1, - 4 C. - 8, - 11, - 14, - 17, - 20 D. - 8, - 5, - 2, 1, 4

If four times the smaller of two consecutive integers is added to two times the larger the result is 50 what is the smaller of the integers

If a = 0.3 repeating and b=0.5 repeating, what is the value of a+b?

Explain how you can find a fraction that equivalent to 1/4

You are making punch for a team party using 3 liquids. You combine 2gallons and 3 quarts of fruit punch, 1gallon and 2 quarts of pineapple juice, land 3 gallons and 3 quarts of orange juice.

store one is selling three notebooks for $5.13 store to is selling 5 notebooks for $8.40 store 3 7/8 notebooks for $14 in which store are the notebooks the cheapest

If 38 is added to 5/9 of a number, the result is 88. find the number. a) 10 b) 90 c) 50 d) 80

Dezi says that there are more ounces in 1 ton than there are pounds. Do you agree? Explain

82 and 95 what is an expression for that