Factor each expression

59. s^2-20s+100

61. r^2-64

63. 25m^2+80m+64

65. g^2-225

67. 36h^2-12h+1

69. 32v^2-8

Evaluate the function rule for the given value. y = 8 ∙ 3x for x = 4

Evaluate the expression xy for x=7 and y=5

16 + 32 : 4 + (10 - 6) 2

If a die is rolled one time find these probabilities -of getting less than 7 -Getting a number greater than or equal to 3

What is 3x - y = - 4 2x - y = - 10 Using substitution

How does the volume of a sphere with radius 2cm compare to the volume of a sphere with radius 1cm

6 yards to 36 yards. Find the percent of change. Round to the nearest tenth of a percent if necessary.

Mark, evan, and cayla are playing a game. there are 3 blue marbles, 2 red, and 1 green marble. if mark pulls a blue marble he gets $1. if evan pulls a red marble, he gets a $2. if cayla pulls a green marble, she gets $3.

How do you reduce 12/30 by 1/2

Maria's age of 17 years less than Orlando's age. The sum of their ages is 33 find their ages.