Sally Belle wants to know how fast she is answering multiplication flash cards. If it takes her 30 seconds to answer 20 flashcards, how many flashcards can she answer in 240 seconds? in ratio or unite rate form

12.02 and 12.20. Which comparison is correct? A. 12.02 = 12.20 B. 12.02 12.20

Find the unknown digit to make each statement true 3.59 > 3.5 1 >3.572

Winnie has 7 trophies she wants to display in an array. hw many different arrays are possible Explain.

Which of these story problem describes the sum 19 + (-12) ? Check all that apply. Show your work to justify your answer.

Multiply. -zxy (+3528 y?) Enter your answer in the box.

Kimberly arranges 18 markers as a array. Draw an array that kimberly might make. Then write a multiplication equation to describe your array

Jordan has $5.37, which he is using to buy ingredients to make salsa. He is buying one red pepper for $1.29 and three pounds of tomatoes. If Jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes?

If your sisters brother is 12 on his 16th birthday, how many dishes can he fold? A.) Orange B.) Closet C.) Nike D.) 7

I just need the answer to 5c - 3 (a + 3a)

Consider an assembly line with 20 stations. Each station has a 0.5% probability of making a defect. At the end of the line, an inspection step singles out the defective units. The inspection step catches 80% of all defects.