7. the temperature in springfield at 10: 00 a. m. was 78°f. during the day, it dropped to 56°f. write and solve an equation to find the decrease in temperature.

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

Multiply. write your answer in simplest form. 3/8 x 5/7

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit