Factorise these expressions (put brackets

a. 6n + 4 = _

_

b. 8n - 12 =

C. 2012 + 12n =

d. 12n2 - 28 =

A

.

Which of these triangle pairs can be mapped to each other using both a translation and a rotation about C?

A bag contains purple marbles and white marbles, 112 in total. The number of purple marbles is 8 less than 5 times the number of white marbles. How many purple marbles are there?

Which parent function is f (x) = x2?

The graph of the function f (x) = (x + 2) (x + 6) is shown below. Which statement about the function is true? The function is positive for all real values of x where x > - 4. The function is negative for all real values of x where - 6 < x < - 2.

There are 1,505 pieces of fruit for sale at a farmers market. 39% of them are apples 28% are oranges 13% are honeydew melons and the rest are watermelons. How many watermelons are there

The square root of a 100 is it a whole number or natural number

How do u expand 500,000

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.