Find (4 × 105) − (9 × 102).
A) 3.001 × 102
B) 3.001 × 105
C) 3.991 × 102
D) 3.991 × 105

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.