The expression x^4 - 16 is equivalent to:

(A) (x^2 + 8) (x^2 - 8)

(B) (x^2-8) (x^2-8)

(C) (x^2+4) (x^2-4)

(D) (x^2-4) (x^2-4)

A 25-foot ladder is placed 7 feet from the wall, as shown. 25 ft. 7 ft. If the top of the ladder slips down 4 feet, how many feet will the bottom slide out?

R2+2r-33=0 solve by completing the square

What is 4 3/4 - 1/3. I need this answer so I can pass.

If you rent an apartment, which home insurance coverage do you not need? A) coverage for real property B) coverage for personal property C) coverage for injury caused to others

Keisha wants to meet for 90 minutes so far she has read 30% of her goal how much longer does she need to read to reach her goal

Two acute angles can be complementary

Ann buys a pencil for 45 cents draw and label coun

Mercury orbits the sun in 87 and 24/50 venus orbits the sun in 224 and 7/10 earthdays and mars orbits the sun in 686 and 49/50 days write each mixed number as a decimal

The square tiles shown has a side length of 10.5 inches. what power can you write to represent the area of the tile. Write the power as an expression with a base and an exponent, and then find the area of the square?

Janelle ate 4/5 of her graham cracker. Paul ate 3/5 of his graham cracker. The graham crackers were the same size. How much less of his graham cracker did Paul eat than Janelle ate? 2/5 6/5 1/5 8/5