Convert 0.0000678 into scientific notation. What exponent will 10 be raised to?

-5

-4

4

5

How can 77/8 be changed to an improper fraction with a denominator of four

At a bakery, if a costumer purchases fewer than 5 bagels, the cost of each bagel is $1.75. If a customer purchases 5 or more bagels the cost of each bagel is $ 1.25.

Beth filled 31 jars with paint if each jar holds 1 pint of paint how many gallons of paint did Beth use?

The town council has 10 members last year 4 member ran for re-election write a fraction that equivalent to 4/10

The cost to rent a moving van is $16 plus an additional $9 per hour. For $43, what is the maximum amount of time that a moving van can be rented for?

What is the difference Of these mixed numbers 7 4/6 - 4 1/6

At the end of February there are 692 houses in our town. Some new house are built in March. At the end of March there are 967 houses. How many houses are built in March?

What is m. 8 (3+7m) = 360

28 to 23 is what percent decrease?

A waiter in a restaurant places two rectangular dining tables side by side as shown in the figure. What is the perimeter of the top surface formed by joining the two tables? A. 38.5 feet B. 49 feet C. 42 feet D. 35 feet