3. Marjorie needs 3 meters of cloth. She already has 1 7 gave her 1 1 5 1/72 meters of cloth. Her friend 7 meters. How many more meters of cloth does she need?

1. a 20-acre field produces 300 bushels of wheat. let w represent the number of bushels produced by a 50-acre field at the same rate. select the correct statement of the given condition.a. 20/300 = 50/wb. 20/w = 50/300c. 20/300 = w/50d. 20/50 = w/3002. w varies inversely as the square of t. if w = 12 when t = 2, find t when w = 27.a. 27t = 24b. 27t² = 48c. 108 = 12t²d. 12t = 543. the pressure p of a compressed gas is inversely proportional to the volume v. if there is 3 pressure of 25 pounds per square inch when the volume of gas 400 cubic inches, find the pressure when the gas is compressed to 200 cubic inches.a. 200p = 1b. 25p = 8c. 400p = 5000d. none of the above4. an experimental drug is given to 100 people with a certain ailment. fifty-three of these people were cured by the drug. select the statement of condition for the expectation if a cure c if 2000 people with the ailment are given the drug.a. c/53 = 100/2000b. 10/53 = c/200c. c/2000 = 53/100d. 100/53 = c/2000 ​

Activity 9 puzzle math grade 9

How to solve 3 raised to x2-3x equals to 81. logarithmic with exponents ​