angellove0099popcorn angellove0099popcorn

12-04-2022
Mathematics

contestada

what is 10x10,20x90,30x30,and 40x40

Respuesta :

LukeAmos LukeAmos

12-04-2022

Answer:

100

1800

900

1600

Step-by-step explanation:

Easy way to solve :

remove the 0's eg

20*90 -> 2*9 = 18

then add the 0's back on

1800

Answer Link

Аноним Аноним

12-04-2022

Answer:

See below ↓↓↓↓

Step-by-step explanation:

10 x 10 = 100
20 x 90 = 1800
30 x 30 = 900
40 x 40 = 1600

Answer Link

Otras preguntas

How deep can we go into Earth's interior?

What Countries Have limited and unlimited governments?

Explain the role of energy in changes of state.

List three examples of a primary economic activity?

What is the name of the biome in which you can encounter an elephant (in natural environment of course)

What happens when a solid object with a lower density is placed in a liquid with a greater density?

How do I solve 2 2/7 - 1 1/3

You are trying to save $20 a week to buy and use cd player. During the last 4 weeks you have saved $35, $15, $10 and $12. How much do you need to save this week

During football game, Kevin gained five yards on the first play. Then he lost seven yards on the second play. How many yards does Kevin need on the next play to

A police dog gets caught in a shootout. A 5 g bullet moving at 100 m·s–1 strikes the dog and lodges in his shoulder. Fortunately the dog survives. The bullet un