Using the discriminant, determine the number of real solutions 2x^2+7x-15=0

Alength on a map is 7.5 inches. thescale is 1 inch: 5 miles. what is theactual distance? a 1.5 miles c 12.5 milesb 2.5 miles d 37.5 miles

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Jason went to an arcade to play video games. he paid $2 for every 11 tokens he bought. he spent a total of $16 on tokens. which equation can be used to determine,t, the number lf tokens jason bought