The total cost c a painter charges to paint a house depends on the number h of hours it takes to paint the house. this situation can be represented by the function rule c = 15h + 245. what is the total cost if the painter works for 30.25 hours?
a. $245.00
b. $453.75
c. $572.75
d. $698.75

Write a corresponding real world problem to represent 2x - 125=400

Martha has a deck of cards. she has lost some of the cards, and now the deck only contains nine spades, eleven diamonds, eight clubs, and twelve hearts. martha predicts that whenever she draws a card from the deck without looking, she will draw a club one-fifth of the time. which activity would best allow martha to test her prediction? a. randomly draw a card from the box and see if it is a club. b. randomly draw a card. then, continue to draw another card until all eight clubs are drawn. c. randomly draw and replace a card 120 times. then, observe how close to 30 times a club is drawn. d. randomly draw and replace a card 100 times. then, observe how close to 20 times a club is drawn.

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?