Which of these is the best estimate of the mass of an apple 100 milligrams or 100 grams or 100 kilograms

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the