Nazir is saving to buy a new pair of sneakers for $110. He received a birthday card from his grandmom with $20 inside. He started mowing his neighbor’s lawn each week for $15. How how many weeks will it take Nazir to earn enough money to buy the sneakers?

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

Can any one me with the answers to these questions asap?

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.