Betty earns 7.50 per hour at a part-time job. let x be the amount of hours and y be the amount she earns. betty makes a graph to show how x and y are related. if she earns $60, how many hours did she work ?

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

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°