If a-b=0 what expression would equal ab

The number of mold cells doubles every 12 minutes. At this moment, there are x mold cells present on a piece of bread. Which of the following represents the number of mold cells present one hour from now? O 16x O32x O 16x² Osx 327

A school conducted a survey to determine which sport was the students' favorite. The school asked every seventh grade student for his or her favorite sport. Were the results of the school's survey valid? A.

M hits a baseball 4 times as often as t each game he also hits 20 baseballs every monday at practice. how many baseballs will m hit this week if t hits 4 balls at the game Saturday?

What is the coefficient of the term 12p in the expression 12p+9q?

Triangle abc has 2 interior angles with measures of 102 and 43 which of the following could be the measure of an exterior angle of triangle abc

Which expression represents the sum of (2x - 5y) and (x + y) ?

The table shows the relationship between the amount of money in a bank account at the end of each month. Determine whether it's a growth or decay and whether it grows or decays by a constant percent.

Leslie needs 48 ounces of charcoal for her grill. How many pounds of charcoal should she buy?

Jasper has a coin collection consisting of quarters and dimes. He has 50 coins worth $8.60. How many of each coin does he have?

Y = 3x + 19 y = 5x + 33 Solve this system of equation by substitution