Состав верные равенства из выражений с величинами
1 км -685м
6 ц+280 кг
8 т : 20
31000см +500см
1ц×4
440 кг ×2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Agallon of apple juice cost $7 a pack of eight 4.23oz box of apple juice $2.39 which is a better deal

Isaac wants the equation below to have no solution when the missing number is placed in the box. which number should he place in the box?