What is the radius of a circle with a diameter of 45 miles?

When they made the first clock how they know what time it was to set it to? (i'm not high i swear)

Can any one solve this? -23x + 345t - 234t + 34x

Evaluate 13+6 over y when y=6

4 times a number plus 5 times a number is the same as ten more than 8 times the number

What integer is the opposite of 9? a. 9 b. 0 c. 9 d. 1

Y=3x+1 Y=-4 Does it have infinitely many solutions?

When rolling two fair dice, the probability of rolling different sums is o the same. o different

What do dilated shapes and similar shapes have in common?

If a ribbon that is 30.1 inches long is cut into equal pieces that are 1.75 inches long, how many pieces of ribbon can be created?

Laura rents a movie for a flat fee of $2.00 plus an additional $0.50 for each night she keeps the movie. Choose the cost function that represents this scenario if x equals the number of nights Laura has the movie. a. c (x) = 2.00x + 0.50 b.