30 POINTS!!,
Please answer all questions

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

Consider the expression below. 9 + 4(x + 2) – 3.1 select the term that best describes "3" in the given expression. o a. coefficient variable exponent constant

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5