Write an equation and solve: twice a number, increased by 3 is 7.
a) 2
b) 5
c) 8
eliminate
d) 20

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line