At 5: 00 p. m sandra jean read a temperature of 42 degrees fahrenheit. what was the temperature after it changed -6 degrees?

Let r = 3. what is the value of r + 58?

Simplify the expression and find the missing terms. the simplest form of has in the numerator and in the denominator.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers