Factorise fully the following
A) 2x+10
B) 5x-15
C) 8x+6
D) 12x-8

Four congruent circular holes with a diameter of 2 in. were punches out of a piece of paper. what is the area of the paper that is left ? use 3.14 for pi

What would be the reasons for lines 3 and 4? a. addition property; subtraction property b. addition property; solve c. substitution property; subtraction property d. substitution property; prove

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64