You and your friend go to farmers market you spent $13 on fruit then you and your friend each buy the same number of tomato plants for $4 each. write a system of equations that represent the situation

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Lines a and b are parallel. what is the value of x? -5 -10 -35 -55

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?