Find x so that a is parallel to b

How do you write the standard number 0.000068 in scientific notation? 6.8 * 10-4 6.8 * 10-5 6.8 * 10-7 6.8 * 10-6

Two fifths of the performance were sold out. There were 15 performances that were not sold out. a. How many performances were there? b. What was the ratio sold out to not sold out performances?

Carla Vista Co. purchased a delivery truck. The total cash payment was $43,410, including the following items.

Which is true about the domains and ranges of the functions f (x) = 1/8 (x) and g (x) = 8 (x) ?

Using place value, show some different ways you can make 7,502

1) If a number has 2 and 6 as factors, then it has 12 as a factor 2) if a number has 12 as a factor, then both 2 and 6 are factors. The first statement is false. The second statement is true. Explain why, using words

Rosa & her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for a tip.

The number of kilograms of water in human body varies directly as the mass of the body. a 96 kg of water. how many kilograms of water are in a 60kg person?

What is the solution set of {XIX 5}? 1) all numbers less than - 5 and greater than 5 2) the numbers between - 5 and 5 3) the empty set 4) all real numbers

How many solutions does x^2+10x-25=0 have?