Zoe and Hannah share tips in the ratio 3:7. Last week Zoe received £24
how much did hannah receive last week

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

What are the solutions to the following equation? |m| = 8.5 the value of m is equal to 8.5 and because each distance from zero is 8.5.

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?