Part A: Roger is making 7 batches of blueberry pancakes. If it takes \( 1 \frac{1}{4} \) cups of blueberries to make 1 batch of pancakes, write a proportion that can be used to find the amount of blueberries that will be needed to make 7 batches. Part B: Roger says that he will need 9 cups of blueberries to make the 7 batches of pancakes. Is Roger correct? Part C: Support your answer to Part B by creating a proportion using 9 cups of blueberries, and test it using cross products.

(b) Katër nga faqet e trupit janë trapeza. Lartësia e trapezit është \( 43,7 \mathrm{~mm} \). Gjeni syprinën e përgjithshme të trupit në \( \mathrm{cm}^{2} \).

a somma delle dimensioni di un rettangolo è 20 cm e una è \( \frac{2}{3} \) dell'altra. Calcola la misura delle dimensior lel rettangolo.

Find the missing side of the triangle. The perimeter of the triangle is \( 12 x^{2}-7 x+1 \). \( 4 x^{2}-2 x+1 \) \( 8.4 x^{2}+x+21 \)

You are dealt one card from a standard 52 -card deck. Find the probability of being dealt a picture card. The probability of being dealt a picture card is (Type an integer or a simplified fraction.)

twice as old as Brandon. How old is Carly now? .