Ada yang tau dri mana 12,68℅ itu. jelasin dong?

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

What is the number 321,000,000 in scientific notation? also what is the number? ?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers