What does 3 feet equal?

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Larger pets need to be transported in larger portable kennels. using a graphing calculator and the relationship between the width, length, and height, find the dimensions of a portable kennel whose volume is 7.4 ft3. the dimensions of a portable kennel can be expressed as width x, length x + 0.4, and height x − 0.2? what are the dimensions of a portable kennel with a volume of 7.4 ft3? use a graphing calculator to solve. round the dimensions to the nearest tenth.