Write an expression that shows how to use the halving and doubling strategy to find 28 x 50

At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.

Agrasshopper weighs 0.89 grams. express the grasshopper’s weight in scientific notation.

Hurry!me out! m c 8 10 12 gracie's art box has 5 less crayons, c, than three times the number of markers, m. function: c = 3m - 5 complete the table to show how the number of crayons depends on the number of markers. enter answers in order from top to bottom.