2.30+0.4-0.88+1.33 can u explain the answer to this why the answer is 3.15

Which expression represents a rational number? A. 5/9 + √18 B. π + √16 C. 2/7 + √121 D. 3/10 + √11

The ratio of boys to girls is 2 to 5 if they're 80 girls how many boys are there

Find the product or quotient 8 (13.2)

Use addition to solve the linear system of equations. Include all of your work in your final answer. 3x - y = 6 y = x - 4

2.4√10 + √10 combine the radical below

What is 20-2 in this question

Traci wants to buys rings that cost 50 dollars each. A jeweler is offering a offering a deal in which you buy 1 ring and get the second for 25% of and the 3rd for 50% off. The sales tax is 8%. Traci will buy 3 rings.

How much times does 16 go into 62

A rental car cost $20 per day and a room cost $50 per day for how many days can a room and a car be rented so that the total cost does not exceed $350

Which pair of numbers have a GCF of 3? Choose ALL answers that are correct A. 15 and 20 B. 6 and 9 C. 18 and 15 D. 3 and 9