Algebra 6 Plus Quiz #2

Evaluate the expression if x=5

4x²

• 400

• 40

• 10

• 100

• 18

• 36

• 72

• 9

• 19.5

• 2.0

• 20

• 0.20

• 59

• 47

• 35

• 68

• 40

• 64

• 53

• 36

A rectangle has a length of 5.2 cm and an area of 18.2 sq cm. Which equation can we use the find the width of the rectangle? Use the formula A = lw to find w.

• 18.2 = 5.2w
• w = 18.2 ⋅ 5.2
• w = 5.2 ÷ 18.2
• 18.2w = 5.2

Tyrell has saved $265.89 to buy a new phone. How many more dollars must Tyrell save if the cost of the phone is $800? Let d be the number of dollars Tyrell must still save?

• d + 265.89 = 800

• 265.89d = 800

• d ÷ 265.89 = 800

• d - 265.89 = 800

Tyrell has saved $265.89 to buy a new phone. How many more dollars must Tyrell save if the cost of the phone is $800?

• $534.11

• $1065.89

• $3.00

• $212, 712

Which phrase describes this expression?

6y + 4

• 6 times the sum of y and 4

• The product of 6 and 4 times y

• 4 more than the sum of 6 and y

• The product of 6 and y plus 4