A bike shop charges 8.50 per hour to rent a bike plus a flat rate of 5 for a helmet. For how many hours did Lucas rent a bike if he paid 56

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

The longer leg of a 30° 60° 90° triangle is 16 times square root of three how long is a shorter leg