Centerview Elementary holds a canned food drive each year. This year they collected 42 cans of food. Last year they collected 21 cans. About how many more cans of food did they collect this year?

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

y > 1/3x

y < = -x + 4

hope this : )

13

step-by-step explanation:

divide the cost of the total of sodas you bought by the cost of one soda, for example:

$24.57 divided by $1.89 is 13 which means you bought 13 sodas