Which of these num. are prime:

1, 11, 21, 51?

A broken thermometer reads 33° F, but Kira knows that the temperature is at least 33° F, if not even colder. Which of the following inequalities, shows the possible temperatures? t ≤ 33° F t ≥ 33° F t > 33° F t < 33° F

Solve the equation. How old is Sam? Sam's age doubled plus 5 is the same as Sam's age tripled minus 1. Question 5 options: Sam is 6yrs old. Sam is 4 yrs old. Sam is 12 yrs old. Sam is 5 yrs old. // @Mochimin

The width of a rectangular lawn is 39 feet. A diagonal of the lawn is 89 feet. What is the length of the rectangular lawn, in feet. A. 50 B. 64 C. 80 D. 89

3/5 meter in to centimeters

Tiffany put a $550 item on layaway by making a 15% down payment and agreeing to pay $20 a month. How many months sooner would she pay off the item if she increased her monthly payment to $80?

Suppose that, in an experimental setting, 100 students are asked to choose between Gamble A and Gamble B, where: Gamble A: The student will receive $5,100 with a 70 percent probability and $200 with a 30 percent probability.

Simplify the product - 8 (-9) A. 71 B. 74 C. 72 D. 70

A package of 4 light bulbs costs $12.12. What is the unit price?

Julian is 10 years younger the Thomas. The sum of their ages is 74. What is Thomas's age?

One of the performers at the circus is Zachary, the Human Cannonball. On Saturday he does three shows. His distances measure 9.2 meters, 15.5 meters, and 16.8 meters. What is the total distance Zachary flies that day?