The last one
x^2-3X-28
Z Z Z Z Z
Answer:
28 degrees
Step-by-step explanation:
hi! since m<ABC is 175 degrees and m<YBC is 147 degrees, we can subtract these to find m<ABY.
175-147= 28 degrees
Use the slope formula

and plug in the values for x and y.
Answer:
okay not clear,
upload for me a word document and i will do this for you at my g mail which is [email protected] for clarity and accuracy please