I have 12 ones, and I am between 20 and 30. Who am I?

5x+7y=-11 and 5x-3y=19 solve by elimination

A hexagon has 5 sides measured as 115, find the sixth side

On February 18, from 9 a. m. until 2 p. m., the temperature rose from - 14°F to 36°F. What was the total increase in temperature during this time period? Question 3 options: 50° 36° 2° 22°

Which of the following best describes the set of numbers? 6, 12, 24, 48, ..., 1536 Infinite alternating sequence Finite geometric sequence Infinite arithmetic sequence Infinite geometric sequence

Two neon lights are turned on at the same time. One blinks every 4 seconds and the other every 6 seconds. In 60 seconds, how many times will they blink at the same time?

ack made $600 selling cars. If he made a total of $20,000 on sales, what percent is he receiving from his sales? Find the percent.

The regular price of a child's entry ticket to a water park is $6 less than that for an adult's. The park offers half off all entry tickets during the off-peak season.

Use the equation to a x2+4x = - 9 What are the solution:

Given sec A = ✓97/9 and that angle A is in Quadrant I, find the exact value of tan A in simplest radical form using a rational denominator.

Finish this 1-5 all of it