Angles E and F are supplementary. If m∠E = 26.5°, what is the measure ∠F?

What are two factors that equal 400 and add up to 8?

A 120 lb. person would weigh about 20 lb. on the earth's moon. A 150 lb. person would weigh 28 lb. on Io, a moon of Jupiter. Which moon would make a person weigh the most?

At a greengrocer, two bananas and one apple cost?1.16 and one banana and one apple cost?0.71. How much does one apple cost?

What percent of 67 is 12

6 over 11 to the second power

What is 3 tenths plus 4 tenths

Melania walked her dog 2 1/5 miles Cathy walked her dog 1 3/4 times as far as Melania. How many more miles did Cathy walk her dog.

At one farmer's market, bananas cost $0.80 per pound. At another farmer's market, bananas are sold in 5-pound bags for $4.50 per bag. Which explains how to find the better buy?

There are 3 red balls, 5 green balls, and 1 yellow ball in a hat. If you draw the yellow ball, you gain $10. If you draw any of the red balls, you gain $4. If you draw a green ball, you lose $3.

What is - 3x^2-12x-10 in vertex form?