Here is a list of numbers 7
12
16
20
27
40
56
64
R
a) Work out the difference between the two square numbers in the list.
b) Work out the difference between the two cube numbers in the list.
Be
b)

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Which fraction is equal to 1hole and 2/5? a.3/5 b.75 c.57 d.73