Combine like terms

x^2 + x + x^2 + 1

What is the equation of a line with a slope of 2 and (3,9)

A cat keeps eating to gain weight while a dog keeps doing exercise. Later, the cat's weight increases by 20% and the dog's weight decrease such that their weights become the same.

Udrey used compensation to mentally solve the subtraction problem 5.35-0.07 . 5.35-0.07 5.35-0.10=5.25 What is the final step needed to complete her work? A. Add 0.07. B. Subtract 0.07. C. Subtract 0.03. D. Add 0.03.

Kate is beginning a science experiment in the lab. The instructions call for 129 milligrams of aluminum. Calculate the difference between this amount and 1 gram.

58 miles per hour converted to feet per second

In the diagram, CE = 12 and BE = 5. Based on the given information, AE =.

Which expression is equivalent to 8 - (6r+2) ? -6r + 6 2r + 2 6r + 10 -6r + 10

A = 16, b = 30, c = ? what is c equivalent to

A fair coin is tossed four times. what is the probability that the sequence of tosses is hhtt?

16^x=64^x+4 a x=-12 b x=-2 c x=2 d x=12