Simplify this expression.

3 to the power of negative - 3

A. - 1/27

B. 1/27

C. 27

D.-27

Miss Penny inherits £910. She decides to save some of the money and spend the rest. The ratio of savings to spending money is 7:6 How much does she save and how much does she spend? Savings £ [2] Spending money £ [2]

Each dimension of a cube has been increased to twice its original size. If the new cube has a volume of 64,000 cubic centimeters, what is the area of one face of the original cube?

The regular price of a coat is 40.25 during a sale the coat was marked 24% off what was the price of the coat during the sale

Ramona and Beezus love to read books. Ramona reads 16 less than 5 times the number of books Beezus reads. Ramona reads 134 books. How many books does Beezus read?

If Jeremey puts down $200 down and pays $50.00 per month for 24 months, how much will the computer cost

A triangle has angles that measure 49° and 84°. What is the measure of the third angle? A. 35° B. 47° C. 131° D. 133°

Maria Works in a florist shop in makes flower arrangement she puts 10 flowers in each vase and 2/10 of the flower are daisies last weekend Maria used 10 daisies to make flower arrangements how many flowers other than daisies did she use to make the

Simplify the expression. 3n - 5 + 2n + 4

How much more is 3/8 gallon than 1/4?

What is half of 90?