Urgent these are just 3 easy fill in the blank math problems. integers
1. when adding *blank* signs in addition you should add and keep the sign
2. when subtracting integers you can change the minus to a plus and take the *blank* of the next number. then follow addition integer rules.
3. when adding *blank* signs in addition you should subtract and keep the sign of the larger number

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Which functions shave a maximum and are transformed to the left and down of the parent function ,check all that apply f(x) = x2? p(x) =14 (x+7)2 + 1

How do you find the circumfrance of a circle?