When sara asked her grandfather how old he was, he replied, "the two digits in my age are the ages of your brother joey and siter annie. if you add their ages to mine, the sum is 83?

Acircle has a circumference of 28.36 units what is the diameter of the circle

Pls as soon as ! will award brainliest and 20 ! also the answer is not 22.5 degrees! find the value of x in each case:

There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds