6. What is 15+(-3x4)? a.-27 b.-3 c.3 d.27 7. Simplify (-3)³ + 7² a. -23 b. -22 c.22 d. 76 8. Pablo and Stell have Php245.50 and Php306.75, respectively. They wish to buy their grandmother a birthday gift, so they combine their money. If the gift is worth Php799.00, how much money do they still need to buy the gift? a. Php1, 351.25 b. Php552.25 c. Php246.75 d. Php61.25 9. Justin and his family own a store that sells corn in the market. On the first day, they have sold 20¾ kg of corn. 24¼ kg on its second day and 31½ kg on the third day. How much corn was sold for three days? a. 45 kg of corn b. 75½ kg of corn c. 76½ kg of corn d. 76¼ kg of corn 10. Which of the following is the correct mathematical translation of the statement thrice the sum of two numbers a and b? a. 3x + y b. 3 + x + y c.3xy d. 3(x + y)
