You are surveying students to find out if they prefer anchovies or vegetables on pizza. Is the following question biased or unbiased? Do you prefer slimy anchovies or fresh vegetables on your pizza

What is - 0.22 as a fraction

The sun produces 3.8*10^27 joules of energy per second. How much energy is produced in a year. The year is approximately 31,000,000 seconds

The average of 6 number is 4. A seventh number is added and the new average is 5. Find the seventh number

2 (3x-1) + 4 (2y+3) ?

Write 51129 in expanded form

There are 7 Yellow 5 green and 3 blue party hats in a bag here in only true yellow party hat and put it on then your friend randomly chooses the other party hat what is the probability of both of you choosing a yellow party hat

What number must be added to the expression below to complete the square? x2 - 18x A. - 81 B. - 9 C. 81 D. 9

How many ounce in 20grams

Which ordered pair represents the y-intercept of the graph of the equation у = - 5 х + 6? A. (6,0) B. (0,6) C. (0,-5) D. (-5,0)

A surgical instrument is 150 millimeter long. The scale is 1mm:1/2cm. what is the model length?