Which polynomials are in standard form?
Choose all answers that apply:

A: 5-2x
B:x^4-8x^2-16
C:5x^3+4x^4-3x+1

The amount of energy it takes to lift a box might be a function of which of the following

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each, and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent. how much did jamie pay at the end?

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?