How much pure acid should be mixed with 55 gallons of a 60%acid solution in order to get an 80% acid solution?

Which of the following comparisons is false 4 liters< 1 gallon, 1 foot< 1 meter, 25 grams< 1 ounce, 10 kilometer< 9 miles

Evaluate the expression. 7⋅4 6-12:4

Whats 9+16-3x1900:8³

Use greatest common factor and the distributive property to write an equivalent expression in factored form for the following Expressions 4d + 12e

The area of a square is 150 square inches. the length of its side is between which two values? A - 12 in. and 13 in. B - 14 in. and 15 in. C - 35 in. and 36 in. D - 37 in. and 38 in.

10 chocolates for $2.30 how much is it for 1 strawberry?

Angie borrowed $1,485 from the bank to purchase a new laptop for the veterinarian's assistant. The interest on the loan was 7.75% for 2 years. How much will Angie have to pay back at the end of 2 years?

Maya spent $196 to carpet a square area. the carpet cost $3 in square feet. how would you calculate the length og the area

How many 2-digit numbers are multiples of 4?

Which fraction is the equivalent of 145%? 0 | 0 | 0 | 0 |