40j-16 = what is the answer

Simplify - 7x (4+7x) - 8 (2-4x)

Which of the following shows the correct value of 50 A. 4 < 50 < 5 B. 7 < 50< 8 C. 8 <50 < 9 D. 10 < 50 < 11

Luca had a large container of yogurt with 1 5/8 pounds of yogurt left in it. If a serving of yogurt is 3/8 of a pound, to the nearest whole serving, how many servings of yogurt are in the container?

What is 7n + 3 = 3n + 27

solve the system of equations y = 5x + 32 y = - 4x - 22 a. (6, 2) c. (-6, 2) b. (-6, - 2) d. No solution

What is 15 divided 1/3

Danielle had planned her gift basket to be priced at $50 with a 40% gross margin. She forgot packaging costs which will be $3 per unit.

Vanessa earns a base

In a test Freya scores 25% more marks than Eva. Eva scores 50% more marks than Dominic. In total the three children score 140 marks. The test if out of 80. What percentage does Dominic score in the test?

Consider the sum of 3/5 + 3/4. round each fraction and estimate the sum. add the two fractions using a common denominator and then round the result. which estimate is closer to the actual answer.