The high temperature for the day was 20 degrees above zero, but at night, the temperature fell to 15 degrees below zero. What was the total temperature swing for the entire day?

Simplify each polynomial. 1. 6g + 8k - 9g + 2k. A. 3g + 10k B. - 3g + 10k C. 17gk D. 10k - 3 2. - 4x + 6x2 + 5x. A. 7x3 B. 6x2 + 9x C. 6x2 - 9x D. 6x2 + x 3. a2 + 5a - 3a2. A. 5a + 2a2 B. - 2a2 + 5a C. - 3a2 + 6a D. 5a - 3a2 4. 3x2 + 8x + 7x. A.

A cell phone company charges a monthly rate of $12.95 and $0.25 a minute per call. The bill for this month is $21.20. How many minutes were spent on calls?

Solve the given differential equation by separation of variables. dy dx = xy + 5x - y - 5 xy - 2x + 6y - 12

6 to the 2 power = 12 True False

Given the domain of the function, find the corresponding range. f (x) = 4x - 1 Domain: {3, 7, 11, 15}

62dividw 7 what remains number

Write a rule for finding the value of any base with an exponent of 0

in a circuit, two resistors of 100Ω and 80Ω are connected in parallel. The parallel group is then connected in series with a 100Ω resistor. What's the total resistance of the circuit?

The reciprical of 1.4

Solve. 3 (x 2) = 12 x =