Find the sum.
(1−5q)+2(2.5q+8)

In a box lenght 1m breadth 60 cm and height 40 cm small rectangular packets of dimension 5 cm into 8 cm into 10 cm are packed. how many such small packets can be packed in the big box?

Which is the product of 58 and 1,000? a. 0.058 b. 5,800 c. 58,000 d. 580,000

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?