A medium sized apple has 70 cal. This is 10 cal less than a 1/4 of the calories in an old Westie chocolate bar. We need to find out how many calories are in a chocolate bar.

320 calories

Step-by-step explanation:

if a fourth of the chocolate bar is 10 more calories than 70 then it is 80 calories per fourth, 80 times 4 will give you 320. that means the candy bar contains 320 calories in total.

in mathematics, a function is a relationship between two variables such that the value of one of the variables, called the dependent variable, is determined by the value of the other variable, called the independent variable. there is a specific term we use to describe the set of independent variables of a function.

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length