What's the measure of the complement of a 19 degree angle

Which pair of fractions is equivalent to this pair? 2/3 and 5/8 A. 2/25 and 5/24 B. 8/24 and 3/24 C. 10/24 and 8/24 D. 16/24 and 15/24

The 9th graders are selling tickets to raise money for a class field trip. They are selling student tickets for $5 and adult tickets for $9. The 9th graders received a total of $240 from sales. In total, 40 tickets were sold.

What solid will this lesson focus on? triangular prism O regular square pyramid cone O rectangular solid

I don't know what 120843*24 is because my teacher never taught me she told me to try it out

Simplify 4.51 to the power of 0.

What's the solution of the system? 7x+5y=19 -7x-2y=-16

Nina and her friends are going to the downtown rib festival. The festival organizers expect 10,000 people to attend the four-day festival. At the end of the festival the organizers say that they have exceed their expected attendance by 2000 people.

What is Y-3x=-7 y=-4x+7

Greatest command factor of 16 60 90

How to add and subtract polynomials