Simplify the expression by using a double-angle formula. - 2cos2π91

I am a cube that has a length, width, and height of 1 unit

Divide 72 rolls into 2 groups so the ratio is 3 to 5

3. write 5.6 as a percent 4. 0.5% as a fraction 5. 3 3/5 as a percent 6. Maya is driving 120 miles to grandma. she drives 35 % of the distance before stopping for lunch. how far does she drive before lunch. explain. 8. estimate 49% of 162 8.

A good conductor transfer heat easily

Put 1.64 in a percentage

P: If two out of five people use the subway every day, then the probability of a person using the subway is 0.4.

Mark's test score was 5 less than Sam's test score. Using x to represent Sam's score, write an algebraic expression to represent Mark's score.

What is the verbal expression for 15 + r

Look at the equation below. (-5) (a) = b Which of the following is always true?

Mahmoud spent 1/6 of the day working in the flower bed Mahmoud spent 2/3 of that time adding mulch to the flower bed what fraction of the day did Mahmoud spend adding mulch?