Identify m∠qrs. i don't 60 degrees is incorrect. !

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

In exponential growth functions, the base of the exponent must be greater than 1,how would the function change if the base of the exponent were 1? how would the fiction change if the base of the exponent were between 0and 1

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?