Is the sequence - 2,-4,-8,-16 ... geometric?

How do u write 7/8 as a decimal?

The mean of this data is 8 what two numbers could go in the blanks 12,4,9,13,7,11,5,2,-,-

Terry is an up-and-coming florist who specializes in weddings. He uses 5 roses, 3 daisies, and 4 bundles of green filler to make one bouquet.

All numbers greater than 10 and less than 1000?

598+20+987+78+90+87+80+60+70+90

Air containing 0.04% carbon dioxide is pumped into a room whose volume is 6000 ft3. The air is pumped in at a rate of 2000 ft3/min, and the circulated air is then pumped out at the same rate. If there is an initial concentration of 0.

In the general linear equation, y = bx + a, what is the value of b called?

Theodore invested $19,000 at 11% simple interest for 1 year. How much is in the account at the end of the 1 year period

Beccas dad told her that she needs to practice piano for two hours this week so far she has practiced 20 minutes on Monday a half an hour on Tuesday and 15 minutes on Wednesday how much longer does she need to practice?

Which lines are perpendicular to the line y - 1 = (x+2) ?