How do you make a ten strategy to solve 5+7

What is 700 - 65 + 80? Anyone wanna talk?

One hundred forty five people attended the school basketball game. The game was played in an auditorium that seats four hundred people. How many more people could have attended the basketball game

What is the circumference of a circle having a diameter of 8cm?

Calvin buys a $979.99 Honda girl power generator at a discount 25% what is the price Melvin pays for the generator

Graph of g (x) = x2 - 5

Damian is paid $1,980 monthly. What is his annual salary? A) $165 B) $47,520 C) $23,760 D) $102,960

In a game of football outdoors on a cold day, a player will begin to feel exhausted after using approximately 8.0 * 105 J of internal energy. (a) One player, dressed too lightly for the weather, has to leave the game after losing 6.7 * 105 J of heat.

If every triangle consists of 180 degrees, then how many degrees would a square have?

In a survey of a community, it was found that 75% of the people like milk and 60% like curd. If there were none who did not like both then what percent of people like both and what percent were there who like curd only?

What is the value of log 43?