Which value of x makes the open sentence true? 10 – x = 3x – 4 (a) 3.5 (b) 1.5 (c) 3 (d) 7

Olga used 100 ounces of flour to make 225 muffins. how many ounces of flour will be used to make 300 muffins?

When you flip a biased coin the probability of getting a tail is 0.6. how many times would you expect to get tails if you flip the coin 320 times?

Aregular octagon rotates 360 degrees about its center. how many times does the image of the octagon coincide with the preimage during the rotation?