Jennifer earned $249.60 in 6 1/2 years on a $640 investment. What was the simple interest rate?

Shapes with 2 pairs of parallel sides

A plumbers bill is £463.20 plus VAT. The current rate of VAT is 20% what is the actual cost of work done

How do u solve this - 4=-4 (f-7)

B²+b=2 how to complete the square

What's 75 as a product of prime factors

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.