Given that if a couple has 5 children and the probability of having more than 3 girls is 0.1875 the probability that the couple will have 0,1,2, or 3 girls is 1-

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?