Mary Lou has 2 more nickels than pennies, and she has 30 coins all together. Use x for the number of pennies.

a) 2 (x + 2) = 30

b) x + (x + 2) = 30

c) 2x + 30 = 5

d) x + 2 = 30

Let f (x) = 6x2 + 5 and g (x) = 3x - 5. Find f (g (0)).

A college basketball player makes 80% of her free throws. suppose this probability is the same for each free throw she attempts, and free throw attempts are independent.

What is the boiling temperature of water in the u. s. customary system?

Round 5.1506 to the nearest cent.

A wheel of radius 8 inches is rotating 15 degrees / sec. What is the linear speed v, the angular speed in RPM, and the angular speed in rad/sec?

Which of the following is irrational? 7.51• (-4)

The graph below shows the amount of time Misha spent outside over a 30-day period. How might the graph be considered misleading?

Olivia deposits $6,952 in a savings account paying 3.72% interest. to the nearest dollar, how much money does olivia have in total after sixteen years? a. $4,138 b. $8,568 c. $11,090 d. $29,901

El diámetro de una circunferencia mide 24 cm. Calcula el radio, la longitud y el área

Mark an fred had some money in the ratio 6:1. mark gave half of his money to fred. what is the ratio of the amount of money mark had left to the amount mark had let to the amount of money fred had left