Answer:
a) ![\boxed{\boxed{\sf p = 18 }}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7B%5Csf%20%20p%20%20%3D%2018%20%7D%7D)
b) ![\boxed{\boxed{\sf t = 3 }}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7B%5Csf%20%20t%20%20%3D%20%203%20%7D%7D)
c) ![\boxed{\boxed{\sf p = 6 / by /5 }}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Cboxed%7B%5Csf%20%20p%20%3D%20%206%20%2F%20by%20%20%2F5%20%7D%7D)
Explanation -
a) 2/3 p + 10 = r
Value of r = 22 (given)
2/3 p + 10 = 22
2/3 p = 22- 10
2/3 p = 12
p = 12 × 3 /2
p = 6 × 3
<em><u>p</u></em><em><u>=</u></em><em><u>1</u></em><em><u>8</u></em><em><u> </u></em>
b) (-17) + 5k = t
value of k = 4 (given)
(-17) +5 (4) = t
(-17) + 20 = t
<em><u>3</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>t</u></em><em><u> </u></em>
c) 0 = 5p - 3b
b= 2 (given)
0 = 5p - 3(2)
0 = 5p - 6
6 = 5p
<em><u>6</u></em><em><u>/</u></em><em><u>5</u></em><em><u> </u></em><em><u>=</u></em><em><u> </u></em><em><u>p</u></em>
A cube has equal sides if they are 2÷ 1/2 each then L×W×H would be (2÷ 1/2)^3. To divide fractions we multiply the reciprocal.
2÷ 1/2 = 2/1 × 2/1 = 4
4×4 = 16×4= 64
answer is V = 64 inches cubed.
The answers are
M = 32
B = 48
Y = 8