The mass of the Sun is 2 x 1030 kg. The mass of the largest known star is 315 times the mass of the Sun.
(c) Work out the mass of this star.
Give your answer in kg in standard form.

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

What adds to be the bottom number but also multiplies to be the top number with 8 on the bottom and 15 on top

Identify the percent of change as an increase or a decrease. 75 people to 25 people response - correct increase decrease question 2 find the percent of change. round to the nearest tenth of a percent.