One serving of spinach contains 20 calories and 3 grams of protein. one serving of eggs contains 150 calories and 13 grams of protein. find the number of servings of each which combined contains 160 calories and 22 grams of protein. how many servings of spinach are needed?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)