Marisa is baking cakes for a bake sell. she plans on making 21 cakes. each cake calls for 200 grams of all purpose flour. she has 2.5 kilograms of flour. how much more flour does she need ? answer

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Define multiplicative inverse. give an example of a number and its multiplicative inverse.

(x-5)1/2+5=2 what is a possible solution?