Explain how you could use mental math to find the following sum. Then find the sum.

1 1/4 + 2 1/3 + 3 2/3 + 4 1/2 + 5 1/2 + 6 3/4

Fill in the blanks to solve 102 * 4 Step 1. 4 X blank Step 2. 4 X (100+blank) Step 3. 400 + blank Step 4. Blank

Problem Page An item on sale costs 80% of the original price. If the original price was $40, what is the sale price?

Poem that address perimeter area

Silent night lasts 2minutes, 47 seconds. Jingle bells lasts 4 minutes 13 seconds. How much longer is jingle bells than silent night. Just so you all know it's not 1.66

What is the decay factor that corresponds to a 10% decrease? a. 10 c. 90 b. 0.10 d. 0.90

The equation 3 (x+10) = 87 models situation. Which choice show the shows the sequence of the operations needed to solve this problem, using both arithmetic and algbra

What is the absolute value of - 4 minus the square root of 2i

A water tank in the shape of an inverted cone has height 11 feet and radius 5 feet. find the volume of the water in the tank when the water is 6 feet deep

Find the area of an equilateral triangle with an apothem of 4in.

Which statement is true about the value of 1612 15 15/> 6 0 161 < 6 O 161 is the distance between 0 and 6, and the distance is always positive regardless of direction. O 161 is the distance between 6 and 0, and the distance is negative from 6 to 0