Aline parallel to a triangle's side splits  ab  into lengths of x - 7 and x - 3. the other side,  ac, is split into lengths of x and x + 12. what is the length of ac?

a)21b)33c)54d)212

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 expression is equivalent to 8(k + m) − 15(2k + 5m)?

Jordan got 27 out of 90 correct on his test . what fraction of the marks did her get correct