If the atomic mass of an atom is 36 and the atom contains 14 protons, how many neutrons does the atom contain?

A $20 decrease followed by a $20 increase is it greater than original less than original same as original

ben says he can write three more equations because he knows 6 + 13 = 19. Is he right or wrong? Tell how you know.

Marcus painted one third of his bedroom in fourth fifths of an hour. At this rate, how long would it take him the paint the entire room? five twelfths hour twelve fifths hours fifteen fourths hours four fifteenths hour

A triangle has two sides with lengths 31 centimeters and 39 centimeters. Which best describes the length of the third side? A. less than 8 cm B. greater than 70 cm C. less than 8 cm or greater than 70 cm D. greater than 8 cm and less than 70 cm

6ab+4ac+3bd+2cd:2a+d

If a/4 = 2/3, then (a - 4) / 4 would equal A) - 2/3 B) - 1/3 C) 0 D) 1/3

A group of people were asked if they had run a red light in the last year, 394 responded yes and 118 responded no what is the answer to the question

You are making a scale drawing of a table. the table length is 2.5 feet and your scale is two inches = five feet. which of the following proportions is correct for solving the scale length for the table in the drawing? A) 2/2.5 = x/5 B) 5/2.

Fill in the common equivalents. 1.) 662/3% = ?/?

Sally wants to purchase some new school supplies. Notebooks cost $3 each and pens cost $2 each. Sally is not allowed to purchase more than 12 items. Sally knows that she will need at lease 4 notebooks and at least 5 pens to be prepared for school.