Bruce buys 7 cans of food for his dog a week and a bag of dog food every 4 weeks .cans of dog food cost $1.29 each. a bag of dog food cost $67.59 . in 4 weeks bruce spent how much?

$103.71

Step-by-step explanation:

Take the amount of the dog food cans and multiply it by 7:

7×$1.29=$9.03

Take the new number and multiply it by 4, since we need to figure out how much he spends in 4 weeks:

$9.03×4=$36.12

Now add the cost of the bagged dog food to the cost of the 7 cans throughout the 4 weeks:

$36.12+$67.59=$103.71

3, 12, 48, 384, 1536, 6144, 24576, 98304

step-by-step explanation:

just keep timing it by 4.

step-by-step explanation:

consider the parallelogram shown in the attached image.

in the parallelogram hijk, the length of hk is given as,

from the properties of parallelogram we know that the opposite sides of a parallelogram are parallel to each other and are equal in measure.

therefore, the length of the side ij must be equal to the length of the side hk and that is .

hence, the expression for the length of ij confirms that hijk is a parallelogram.