Angela earns x dollars an hour. on friday, she worked 6 hours. on saturday, she worked 8 hours. which expression shows how much she earned both days ?
a. 6x + 8
b. 8x x 6x
c. (6 + 8)x
d.6 + 8 / x

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

Can someone me and plz do the problem

What is the expression in factored form? -20x^2 - 12x a. 4x(5x+3) b. -4x(5x-3) c. -4(5x+3) d. -4x(5x+3)