y and x have a proportional relationship, and y = 28 when x = 21. What is the value of x when y = 42? A. 14 B. 18 2/3 C. 31 1/2 D. 56

Which of the following is a function equivalent to f (x) = 3 (1.7) 4x? A f (x) = 25.06x B f (x) = 3 (8.35) x C f (x) = 3 (8.25x) D f (x) = 487.97x

Which equation can be used to represent the statement? Half of a number minus seven is one and five-tenths. O +X = 1.5 0 1 2 x 1.5=7 YN NI NI- 1/2 - 7 = 1.5 7 - = 15

Last month, I was assisting in planning for food options for a youth event. This event would be held for middle schoolers and elementary students.

sarah has 4 2/3 m of ribbon. She wants to make hair bows to sell at the craft fair. She knows she wants to make seven bows. How long should you cut the ribbon to be?

How many ways can you arrange 8 objects?

In decomposition how many reactants do you start with? 2 1 3 or more 0 submit rewatch

Find an equivalent system of equations for the following system: 2x + 4y = 4 -5x + 5y = 5

a vehicle with power steering makes a hissing or whirring sound when the wheel is turned all the way to the stops. Technician A says that this is a normal condition.

Suppose that state's record high temperature of 102 was set in 1930, and the record low of -14was set in 1966. What is the range of these temperature extremes?

Max makes a scale drawing of distance between salt lake city and Arizona. The distance between salt lake city and Arizona is 21 cm. If each 7 cm on the scale drawing equals 250 kilometers, how far apart are the salt lake city and Arizona.