One model of a jumbo jet is approximately 230 ft long and has a wingspan of 195 ft. If a scale model of the
plane is about 40 cm long, what is the model’s wingspan
in centimeters? Round to the nearest tenth.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?