Can 9+10 really equal 21 explain and show your work

If mr johnsoncan lift 14 1/2 pounds od groceries and his eldest son can lift 3 times this amount how much pounds his son can lift

a regulation soccer ball has a radius of 11cm. How much material is needed to make a soccer ball? How much air will fit inside the ball? Round your answer to the nearest hundreth

On graph paper, graph the two lines associated with the equation in this system of equation

Together jack and Jill have 60 beans Jill eats 4x the amount of beans how much does jack eat

How many inches are in 50.8 centimeters? equality statement: 1 in = 2.54 cm. a. 2 in b. 12.9 in c. 20 in d. 129 in

Simplify - (3a+4b) + 5a-4b 2a 8a-8b 2a-8b 2a+8b

Janice is dividing 1.92 divided by 6. Why does she exchange the place value blocks shown for 18 tenths and 12 ones?

ДЗ: 1. В школьной библиотеке 60% всех книг составляют учебники. Сколько всего книг в школьной библиотеке, если учебников 588 экземпляров? А) 1060 Б) 956 В) 1248 Г) 980

A farmer uses 657 acres to plant wheat and sunflowers. The profits will be the greatest if the farmer plants 287 acres more of wheat than of sunflowers. Find how many acres of each the farmer should plant.

A coin is flipped and a six-diced die is rolled. What is the probability that the coin lands heads and the die shows four or more? (Hint: define A to be the event 'coin lands heads' and B to be the event 'die shows four or more'.