21 Yoyo Yum Bakery is known for their yogurt muffins. Each batch of muffins they bake contains 2 cups of yogurt. Last week, they used a total of 5 gallons of yogurt to bake muffins. How many batches of yogurt muffins did Yoyo Yum bake last week? A) 5 batches B) 20 batches C 80 batches D) 40 batches​

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

i suppose it should be (y=2x-5)

step-by-step explanation:

30,40,50 is correct answer

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step-by-step explanation: