Answer:
-6+4=-2
Step-by-step explanation:
That is one solution
It is more than 400 because mental maths give you 454 subtract each digit with one other eg. 6-2 ; 7-2 ; 9-5 gives 454
mark Brainliest :^)
Answer:
10
Step-by-step explanation:
6^2+8^2=c^2 (c is the hypotenous)
100=c^2
c=10
He answer is 7 because 6.974 take away the 7 and the 4 yhe 9 is higher than the 6 so the 9 makes the 6 round up to 7
first find the number of adults in the city then find the number of people who support power plant and if the precent adults in the city is 100% then take the number of people that support power plants and find out what precent of adults In the city are power plant supporters.