10+6:3+2*8=

18-24:6+3*5=

25-4*3 + (7*2) =

12:4+3*5=

19+2*3+16-4=

20+18:3-2=

(8-3) * 3²-3=

5²*4-2*3+12=

2³:4*4-2³=

15-15:3*2²=

The perimeter of a triangle is 69 cm. The measure of the shortest side is 5 cm less than the middle side. The measure of the longest side is 5 cm less than the sum of the other two sides. Find the lengths of the sides. A. 17 cm; 21 cm; 31 cm B.

What is the surface area of this square pyramid? A. 252 cm2 B. 108 cm2 C. 189 cm2 D. 144 cm2

Mallory is 2 years older than three times her brother Jake's age. Let j represent Jake's age. During the Strategize step of the five-step problem-solving plan, which expression would you use to represent Mallory's age? 3j + 2 j + 2 3 (j+2) 2j + 3

Identify the terms and like terms in the expression. 1.) 9x - 5x So would you switch the numbers to additive inverse, so the terms are 9x and - 5x, and the like terms are 9x and - 5x?

What number is needed to complete the pattern 66 73 13 21 52 _10 20

Ryan bought 36 cupcakes at the bakery. He was given an additional 8 cupcakes for being a valued member the bakery is packing the cupcakes by placing 6 in each box. How many boxes will the bakery need?

Eighty-three thousand, nine hundred two in standard form and expanded form

Which equations model this problem? A recipe that makes 1 serving calls for 0.25 L milk. How many servings can Rohit make if he uses 2 L of milk? Use s for the number of servings. Choose all answers that are correct. A. 0.25: 2=s B. 0.25·s=2 C. 2:0.

What is the value of y that makes the equation y+2.9=11 true?

Thomas earns x dollars each week walking his neighbor's dog. He also earns $10 allowance each week. Which expression represents the amount of money Thomas has earned after 4 weeks? Select each correct answer.