Camila does 1 jumping jack on the first day of the month, 2 on the second day on the month, 4 on the third day of the month and so on until the end of the month

What is the standard form of -5x^2+2x^4-11+x^3+3x

Based on the graph, what is the initial value of the linear relationship? a coordinate plane is shown. a line passes through the y-axis at -2 and the x-axis at 3.

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?