How to estimate 5,339*6

A triangular prism has bases and lateral faces. A triangular pyramid has bases and lateral faces.

Consider these three numbers expressed in scientific notation 2.4 x10^4, 6.3 x10^5, and 9.6 x10^7

A salesman earned a salary of 12,000 plus a 5% commission on his sales if his sales totaled $310,000 how much did he earn last year

In a bag there are 9 cards, one for each number from 1 to 9. Three cards will be drawn to make a 3-digit number. First, a card is drawn for the hundreds place and then put back in the bag.

Ratios that will form a proportion with 2 over 3

Sandy uses 2/7 of a pound of raisins in each batch of raisin bread. Yesterday, Sandy used 5/7 of a pound of raisins. How many batches of raisins bread did she make yesterday.

What is the answer of (x + y + 2) (y+1) ?

Translate the following sentence into an equation. Five times a number less than eighteen is equal to thirteen.

Which expressions are equivalent to - 6 + 3 (2 + (+-4t))

Which ordered pair is a solution of the equation y = 3x - 3?