Joshua went on a shopping spree. he bought a backpack, 4 notebooks , 7 games, and a clock. the backpack cost $15.00, the notebooks cost $9.90 each, the games cost $10, and the clock cost $28.00. how much did he spend?

Anyone know? will mark brainliest if correct!

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)

Molly shared a spool of ribbon with 12 people. each person received 3 feet of ribbon. which equation can she use to find r, the number of feet of ribbon that her spool originally had?