john paid $99 for one algebra book and two geometry book. the cost of a geometry book is $3 less than a algebra book. substitution equation

a man spends 42% of his salary on food and 12% on transport. if the amount he spent on food is Rs 16800, how much was his transport cost?

From left to right, the first three digits of a 4-digit number add up to 10. Which digit could be int the ones place if the 4-digit number is divisible by 3?

Ben sells greeting cards for $5 each in his online store. He also charges $1.99 for shipping. The total cost, y, of an order from Ben's store is found using the equation y = 5x + 1.99, where x is the number of cards bought.

What is the median of the numbers 4,4,4,5,6,7,7,7,10,11

Using the properties of exponents and logarithms, find the value of x in 19 + 2 ln x = 25. A. 0.05 B. 1.93 C. 3 D. 20.09

A circle has a diameter of 7.6 feet. Which measurement is closest to the circumference of the circle in feet?

Which equation correctly applies the distributive property? A. - 1.2 ⋅ 0.57 ⋅ 0.5 = - 1.2 ⋅ 0.5 ⋅ 0.57 B. 50 + 1.015 = (50⋅1) + (50 ⋅ 0.01) + (50 ⋅ 0.005) C. - 2.5 ⋅ (4 ⋅ 1.045) = (-2.5 ⋅ 4) ⋅ 1.045 D. (0.5 ⋅ 0.5) + (0.5 ⋅ 0.3) + (0.5 ⋅ 0.2) = 0.

1). 7046 / 5 = 2). 8632 / 6 = 3). 9983 / 6 = 4). 1/2 / 1/4 = 5). 1/2 (3/8 / 1 1/4) = 6). 1/4 (1 1/2 x 3/4 = 7). 2 (2/8 x 1/3) = 8). 1 1/4+1/3 =

Determine which relation is a function. A. { (-5, 1), (-5, 0), (-2, 1), (-1, 4), (6, 2) } B. { (-5, 1), (-2, 0), (-2, 2), (3, 4), (6, 2) } C. { (-5, 1), (-2, 0), (-1, 1), (2, 4), (6, 3) } D. { (-5, 3), (-2, 0), (-1, 2), (6, 4), (6, 3) }

A laser found the thickness of a piece of glass to be 16.119 inches. Round the glass thickness to the nearest hundredth of an inch