When Lucas goes to school, he passes two traffic lights. The probability of showing red is 70% and 80%. How likely is it that at least one of them shows green on the way to school?

Selma uses a jogging trail that runs through a park near her home. The trail is a loop that is 3/4 of a mile long. On Monday, Selma ran the loop in 1/6 of an hour. What is Selma's unit rate in miles per hour for Monday's run?

Sally paid $94 for 4 concert tickets. The price included a $10 transaction fee. Solve the equation 4p + 10 = 94 to find the price, p, of on concert ticket.

Solve 1. 2x+4=3 (x-2) + 1 2. 4 (x+3) = 3x+17

54 tacos was sold at lunch. What is six times as many as the number of hotdogs that were sold. How many hotdogs were sold?

Colin is making soap for gifts

Solve each equation. 6x^2+1=13

Which term describes the set of all possible output values for a function?

List all prime numbers from 1-1000

Which of the following the range of function includes - 4? A. y=sqrt (x) - 5 B. y=sqrt (x) + 5 C. y=sqrt (x+5) D. y=sqrt (x-5)

Kyle's family bought 4 adult tickets and 2 student tickets for $52. Maria's family bought 3 adult tickets and 5 student tickets for $60. How much does each type of ticket cost?