Evaluate the expression 2(8 − 4)2 − 10 ÷ 2.
a 11
b 27
c 56
d 59
traveling at 65 miles per hour, how many minutes, rounded to the nearest whole number, does it take to drive 125 miles from san diego to malibu?
2
60
115
130
find the value of the expression 2x3 + 3y2 − 17 when x = 3 and y = 4.
26
85
943
1,927
javier has a job installing windows. he earns a rate of $75 per day plus $8 per window installed. he also receives a stipend of $25 for snacks. javier knows his weekly earnings can be shown with the following expression:
75d + 8w + 25
part a: identify a coefficient, a variable, and a constant in this expression. (3 points)
part b: if javier works for 5 days and installs 48 windows, how much does he earn? show your work to receive full credit. (4 points)
part c: if javier gets an increase in his stipend and receives $40 for snacks, would the coefficient, variable, or constant in the equation change? why? (3 points)