question If 4 3 154t 3 15 what is the value of t

Math

If 4�+3=154t+3=15, what is the value of �t?

A. 3
B. 4
C. 5
D. 6

Subtract 3 from both sides and then divide by 4.

If 3�+4=193f+4=19, what is the value of �f?

A. 3
B. 5
C. 6
D. 7

What is the measure of each exterior angle of a regular pentagon?

A. 36∘36∘
B. 54∘54∘
C. 72∘72∘
D. 108∘108∘

Solve for �x: 27(14+�)=672(14+x)=6

A. �=1x=1
B. �=2x=2
C. �=3x=3
D. �=4x=4

What is the name of a three-dimensional figure with a circular base and a curved surface that connects the base to the apex?

A. Cone
B. Cylinder
C. Sphere
D. Prism

What is the sum of the angles in an isosceles triangle if the two equal angles are 50∘50∘ each?

A. 50∘50∘
B. 90∘90∘
C. 100∘100∘
D. 180∘180∘

Solve for �x: 15(15−�)=251(15−x)=2

A. �=5x=5
B. �=7x=7
C. �=9x=9
D. �=10x=10

If 5�−2=235d−2=23, what is the value of �d?

A. 5
B. 6
C. 7
D. 8

If the base of a triangle is 8 units and its height is 10 units, what is its area?

A. 20 square units
B. 32 square units
C. 40 square units
D. 48 square units

Solve for �x: 13(9−�)=231(9−x)=2

A. �=3x=3
B. �=4x=4
C. �=5x=5
D. �=6x=6

What is the name of a polygon with nine sides?

A. Nonagon
B. Decagon
C. Octagon
D. Enneagon