Mario is buying oranges from the stand. He buys 4 pounds. Estimate how much he spends. To Find: Estimate an underestimate or overestimate.

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2