A) As a promotional offer, a new gym is offering a 30% discount to those who sign
up in the first month. Patty and her 2 siblings take advantage of the offer and
sign up for total amount of £210. What were the total savings made? Show your work

B) Work out the average savings per person. PLEASE HELP DUE TONIGHT THANK YOU SO MUCH.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

answer: no

step-by-step explanation: because the big angle will spread away the 2 side that it is on and make the opposite side even longer.