Please help this is do today, I will give brainliest.

15.

there are 32.5 calories in 1 cracker

one cracker has a mass of 7grams.

I got this answer because there are 2 crackers per serving size, so if divide it by half, I get 25 calories and 7 grams . There are calories fat too, 15 per serving size or 7.5 per cracker. Therefore, there are a total of 32.5 calories and 7 grams in 1 cracker

16.

Dawn earned $9.75 per hour, and Amy made $10 per hour. I can use this information to compare who makes more while working less

or

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.