True or false? If you took a true "if-then" statement and inserted a not each clause, the new would also be true

jessica and josh are selling entertainment books to raise money for the art room at their school. One book sells for $20. Jessica received the prize for selling the most books in school. Jessica sold 19 times more books than joseph.

Write the ratio 41 to 100 as a percent

Is one half equal to 7/12

True or false? to find the area of a sector, you multiply the area of the circle by the fraction of the circle covered by that sector

What is the solution to the inequality? -9x-15<3 A. x<-2 B. x<2 C. x>-2 D. x>2

Round 1.51 to the nearest one

Whch is bigger 3 km or 5000 m

Can you guess this mystery author? Clue#1 He was born in England Clue#2 He was in the British Army during World War 1.

A fishing boat was out to sea for 6 months and traveled a total of 8578 milesin the first month the boat traveled 659 miles how many miles did the fishing boat travel during the remaining 5 momths

What is 3/4 + (-7/4) ?