Normalise is completing her summer life’s work packet. on the first day she completes 6 problems. on the second day, she completes 10 problems. on the third day, she completes 14 problems. if there are a total of160 problems, how many days will it take her to complete all of the problems in her packet? how many problems will she complete on the last day? how many on the second to the last day?

let soccer = x and golf = y

part a

1st equation: x + y = 125

2nd equation: x = y +45

part b

replace x in the 1st equation with the 2nd one:

y + 45 + y = 125

simplify:

2y + 45 = 125

subtract 45 from each side:

2y = 80

divide both sides by 2:

y = 80/2

y = 40

she plays golf for 40 minutes.

part c

no because she plays soccer for 45 minutes longer than golf 40 +45 =   85 minutes, not 80 minutes.

answer: f = 32.2m

step-by-step explanation: that is the answer

the diameter is 16 cm. are you a teacher?

step-by-step explanation:

35-60 students are taking math.